diff --git a/gwserver/app.py b/gwserver/app.py
index c181521e..e114ba64 100644
--- a/gwserver/app.py
+++ b/gwserver/app.py
@@ -60,28 +60,22 @@ app.add_middleware(
     allow_headers=["*"],
 )
 
-# Verzeichnis für hochgeladene Dateien erstellen
-UPLOAD_DIR = os.path.join(os.getcwd(), "uploads")
-os.makedirs(UPLOAD_DIR, exist_ok=True)
-
-# Komponenten des Frontends
-app.mount("/static", StaticFiles(directory="static"), name="static")
-
-
 # API - ENDPUNKTE
 
+# Statischer Folder für Frontend
+os.makedirs(os.path.join(os.getcwd(), "static"), exist_ok=True)
+app.mount("/static", StaticFiles(directory="static"), name="static")
+
+# Generelle Elements
 @app.get("/", tags=["General"])
 async def root():
     """API-Statusendpunkt"""
     return {"status": "online", "message": "Data Platform API ist aktiv"}
 
-
-# Test Element
-@app.get("/api/test", tags=["Test"])
+@app.get("/api/test", tags=["General"])
 async def get_test():
     return "OK 1.0"
 
-
 # Token-Endpunkt für Login
 @app.post("/token", response_model=Token)
 async def login_for_access_token(form_data: OAuth2PasswordRequestForm = Depends()):
@@ -265,7 +259,7 @@ async def upload_file(
         # Generiere eine eindeutige ID für die Datei
         file_id = str(uuid.uuid4())
         file_ext = os.path.splitext(file.filename)[1]
-        file_path = os.path.join(UPLOAD_DIR, f"{file_id}{file_ext}")
+        file_path = os.path.join(get_agent_service(mandate_id, user_id).upload_dir, f"{file_id}{file_ext}")
         
         # Datei speichern
         with open(file_path, "wb") as f:
diff --git a/gwserver/auth.py b/gwserver/auth.py
index 1b97d0af..8f032a4f 100644
--- a/gwserver/auth.py
+++ b/gwserver/auth.py
@@ -1,4 +1,4 @@
-from datetime import datetime, timedelta
+from datetime import datetime, timedelta, timezone
 from typing import Optional, Dict, Any
 from fastapi import Depends, HTTPException, status
 from fastapi.security import OAuth2PasswordBearer
@@ -6,12 +6,15 @@ from jose import JWTError, jwt
 import logging
 from interface_gateway import get_gateway_interface
 from model_gateway import User, Token
+import configload
 
 
-# Konfigurationsvariablen
-SECRET_KEY = "dein-geheimer-schlüssel"  # In Produktion aus Umgebungsvariablen laden!
-ALGORITHM = "HS256"
-ACCESS_TOKEN_EXPIRE_MINUTES = 600
+# Get Config Data
+config=configload.load_config()
+SECRET_KEY = config.get('Access', 'SECRET_KEY')
+ALGORITHM = config.get('Access', 'ALGORITHM')
+ACCESS_TOKEN_EXPIRE_MINUTES = int(config.get('Access', 'ACCESS_TOKEN_EXPIRE_MINUTES'))
+
 
 # OAuth2 Setup
 oauth2_scheme = OAuth2PasswordBearer(tokenUrl="token")
@@ -34,9 +37,9 @@ def create_access_token(data: dict, expires_delta: Optional[timedelta] = None) -
     to_encode = data.copy()
     
     if expires_delta:
-        expire = datetime.utcnow() + expires_delta
+        expire = datetime.now(timezone.utc) + expires_delta
     else:
-        expire = datetime.utcnow() + timedelta(minutes=ACCESS_TOKEN_EXPIRE_MINUTES)
+        expire = datetime.now(timezone.utc) + timedelta(minutes=ACCESS_TOKEN_EXPIRE_MINUTES)
         
     to_encode.update({"exp": expire})
     encoded_jwt = jwt.encode(to_encode, SECRET_KEY, algorithm=ALGORITHM)
diff --git a/gwserver/config.ini b/gwserver/config.ini
index 90ffd97e..9c98fc39 100644
--- a/gwserver/config.ini
+++ b/gwserver/config.ini
@@ -1,13 +1,18 @@
-[OpenAI]
-API_KEY = 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
-API_URL = https://api.openai.com/v1/chat/completions
-MODEL_NAME = gpt-4o
-
 [Application]
 DEBUG = True
 UPLOAD_DIR = ./uploads
 RESULTS_DIR = ./results
 
+[Access]
+SECRET_KEY = dein-geheimer-schlüssel
+ALGORITHM = HS256
+ACCESS_TOKEN_EXPIRE_MINUTES = 300
+
+[OpenAI]
+API_KEY = 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
+API_URL = https://api.openai.com/v1/chat/completions
+MODEL_NAME = gpt-4o
+
 [WebScraping]
 TIMEOUT = 10
 MAX_URLS = 3
diff --git a/gwserver/configload.py b/gwserver/configload.py
new file mode 100644
index 00000000..74792011
--- /dev/null
+++ b/gwserver/configload.py
@@ -0,0 +1,11 @@
+import configparser
+import os
+
+# Konfiguration aus config.ini laden
+def load_config():
+    config = configparser.ConfigParser()
+    config_path = os.path.join(os.path.dirname(__file__), 'config.ini')
+    if not os.path.exists(config_path):
+        exit("No config file")
+    config.read(config_path)
+    return config
diff --git a/gwserver/connector_db_json.py b/gwserver/connector_db_json.py
index 864a95e4..a152029c 100644
--- a/gwserver/connector_db_json.py
+++ b/gwserver/connector_db_json.py
@@ -56,17 +56,20 @@ class JSONDatabaseConnector:
         
         # Wenn die Tabelle bereits im Cache ist, verwende den Cache
         if table in self._tables_cache:
+            logger.info(f"Lade Tabelle {table} aus Cache")
             return self._tables_cache[table]
         
         # Ansonsten lade die Datei
         try:
             if os.path.exists(path):
+                logger.info(f"Lade Tabelle {table} aus JSON {path}")
                 with open(path, 'r', encoding='utf-8') as f:
                     data = json.load(f)
                     self._tables_cache[table] = data
                     return data
             else:
                 # Wenn die Datei nicht existiert, erstelle eine leere Tabelle
+                logger.info(f"Neue Tabelle {table}")
                 self._tables_cache[table] = []
                 self._save_table(table, [])
                 return []
diff --git a/gwserver/data_gateway/mandates.json b/gwserver/data_gateway/mandates.json
new file mode 100644
index 00000000..d251ec2c
--- /dev/null
+++ b/gwserver/data_gateway/mandates.json
@@ -0,0 +1,9 @@
+[
+  {
+    "id": 1,
+    "name": "Root",
+    "language": "de",
+    "mandate_id": 1,
+    "user_id": 1
+  }
+]
\ No newline at end of file
diff --git a/gwserver/data_gateway/users.json b/gwserver/data_gateway/users.json
new file mode 100644
index 00000000..9d8e710a
--- /dev/null
+++ b/gwserver/data_gateway/users.json
@@ -0,0 +1,13 @@
+[
+  {
+    "id": 1,
+    "mandate_id": 1,
+    "username": "admin",
+    "email": "admin@example.com",
+    "full_name": "Administrator",
+    "disabled": false,
+    "language": "de",
+    "hashed_password": "$argon2id$v=19$m=65536,t=3,p=4$tJYSAmDs/T+HEALg3Nsbww$2HnCW69CkCkk82fgRhzjYtdNu3b9G7NmSJZmbUQVDOs",
+    "user_id": 1
+  }
+]
\ No newline at end of file
diff --git a/gwserver/interface_agentservice.py b/gwserver/interface_agentservice.py
index f5f1f51f..77656f8c 100644
--- a/gwserver/interface_agentservice.py
+++ b/gwserver/interface_agentservice.py
@@ -3,84 +3,47 @@ import uuid
 import os
 import json
 import logging
-import time
-import configparser
 import re
 from typing import List, Dict, Any, Optional
 from datetime import datetime
-import sys
 import httpx
 from fastapi import HTTPException
 import requests
 from bs4 import BeautifulSoup
+import configload as configload
 
 
 # Logger konfigurieren
 logger = logging.getLogger(__name__)
 
 
-# Konfiguration aus config.ini laden
-def load_config():
-    config = configparser.ConfigParser()
-    config_path = os.path.join(os.path.dirname(__file__), 'config.ini')
-    
-    # Standardkonfiguration
-    default_config = {
+# Konfigurationsdaten laden
+def load_config_data():
+    config=configload.load_config()
+    result = {
         "openai": {
-            "api_key": "VOKEY",
-            "api_url": "https://api.openai.com/v1/chat/completions",
-            "model_name": "gpt-4o"
+            "api_key": config.get('OpenAI', 'API_KEY'),
+            "api_url": config.get('OpenAI', 'API_URL'),
+            "model_name": config.get('OpenAI', 'MODEL_NAME')
         },
         "application": {
-            "debug": "True",
-            "upload_dir": "./uploads",
-            "results_dir": "./results"
+            "debug": config.get('Application', 'DEBUG'),
+            "upload_dir": config.get('Application', 'UPLOAD_DIR'),
+            "results_dir": config.get('Application', 'RESULTS_DIR')
         },
         "webscraping": {
-            "timeout": "10",
-            "max_urls": "3",
-            "max_content_length": "3000",
-            "user_agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36"
+            "timeout": config.get('WebScraping', 'TIMEOUT'),
+            "max_urls": config.get('WebScraping', 'MAX_URLS'),
+            "max_content_length": config.get('WebScraping', 'MAX_CONTENT_LENGTH'),
+            "user_agent": config.get('WebScraping', 'USER_AGENT')
         }
     }
-    
-    if not os.path.exists(config_path):
-        logger.warning(f"Konfigurationsdatei nicht gefunden: {config_path}")
-        return default_config
-    
-    try:
-        config.read(config_path)
-        
-        # Konfiguration aus der Datei lesen
-        result = {
-            "openai": {
-                "api_key": config.get('OpenAI', 'API_KEY', fallback=default_config["openai"]["api_key"]),
-                "api_url": config.get('OpenAI', 'API_URL', fallback=default_config["openai"]["api_url"]),
-                "model_name": config.get('OpenAI', 'MODEL_NAME', fallback=default_config["openai"]["model_name"])
-            },
-            "application": {
-                "debug": config.get('Application', 'DEBUG', fallback=default_config["application"]["debug"]),
-                "upload_dir": config.get('Application', 'UPLOAD_DIR', fallback=default_config["application"]["upload_dir"]),
-                "results_dir": config.get('Application', 'RESULTS_DIR', fallback=default_config["application"]["results_dir"])
-            },
-            "webscraping": {
-                "timeout": config.get('WebScraping', 'TIMEOUT', fallback=default_config["webscraping"]["timeout"]),
-                "max_urls": config.get('WebScraping', 'MAX_URLS', fallback=default_config["webscraping"]["max_urls"]),
-                "max_content_length": config.get('WebScraping', 'MAX_CONTENT_LENGTH', fallback=default_config["webscraping"]["max_content_length"]),
-                "user_agent": config.get('WebScraping', 'USER_AGENT', fallback=default_config["webscraping"]["user_agent"])
-            }
-        }
-        
-        # Debug-Modus einstellen
-        if result["application"]["debug"].lower() == "true":
-            logging.basicConfig(level=logging.DEBUG)
-            logger.setLevel(logging.DEBUG)
-            logger.debug("Debug-Modus aktiviert")
-        
-        return result
-    except Exception as e:
-        logger.error(f"Fehler beim Laden der Konfiguration: {e}")
-        return default_config
+    # Debug-Modus einstellen
+    if result["application"]["debug"].lower() == "true":
+        logging.basicConfig(level=logging.DEBUG)
+        logger.setLevel(logging.DEBUG)
+        logger.debug("Debug-Modus aktiviert")    
+    return result
 
 
 class AgentService:
@@ -101,7 +64,7 @@ class AgentService:
         self.user_id = user_id
         
         # Konfiguration laden
-        self.config = load_config()
+        self.config = load_config_data()
         
         # Verzeichnisse aus der Konfiguration übernehmen
         self.results_dir = self.config["application"]["results_dir"]
diff --git a/gwserver/interface_gateway.py b/gwserver/interface_gateway.py
index c5663ae0..8fc726e2 100644
--- a/gwserver/interface_gateway.py
+++ b/gwserver/interface_gateway.py
@@ -11,7 +11,7 @@ logger = logging.getLogger(__name__)
 
 
 # Password-Hashing
-pwd_context = CryptContext(schemes=["bcrypt"], deprecated="auto")
+pwd_context = CryptContext(schemes=["argon2"], deprecated="auto")
 
 
 class GatewayInterface:
@@ -33,8 +33,9 @@ class GatewayInterface:
         self.user_id = user_id if user_id is not None else 1  # Admin-Benutzer als Standard
         
         # Datenverzeichnis
-        self.data_folder = "/data_gateway"
+        self.data_folder = "data_gateway"
         os.makedirs(self.data_folder, exist_ok=True)
+        logger.info("db for data_gateway atteached")
         
         # Datenmodell-Modul importieren
         try:
diff --git a/gwserver/interface_lucydom.py b/gwserver/interface_lucydom.py
index e3653b0b..6f5248dc 100644
--- a/gwserver/interface_lucydom.py
+++ b/gwserver/interface_lucydom.py
@@ -26,7 +26,7 @@ class LucyDOMInterface:
         self.user_id = user_id
         
         # Datenverzeichnis
-        self.data_folder = "/data_lucydom"
+        self.data_folder = "data_lucydom"
         os.makedirs(self.data_folder, exist_ok=True)
         
         # Datenmodell-Modul importieren
diff --git a/gwserver/model_gateway.py b/gwserver/model_gateway.py
index 7362decd..4ab16aa8 100644
--- a/gwserver/model_gateway.py
+++ b/gwserver/model_gateway.py
@@ -26,6 +26,12 @@ class Mandate(BaseModel):
         description="Label für die Klasse"
     )
 
+    # Labels für Attribute
+    field_labels: Dict[str, Label] = {
+        "id": Label(default="ID", translations={}),
+        "name": Label(default="Name des Mandanten", translations={"en": "Mandate name", "fr": "Nom du mandat"}),
+        "language": Label(default="Sprache", translations={"en": "Language", "fr": "Langue"})
+    }
 
 class User(BaseModel):
     """Datenmodell für einen Benutzer"""
@@ -57,10 +63,14 @@ class User(BaseModel):
 class UserInDB(User):
     """Erweiterte Benutzerklasse mit Passwort-Hash"""
     hashed_password: str = Field(description="Hash des Benutzerpassworts")
+
+    label: Label = Field(
+        default=Label(default="Benutzer Zugriff", translations={"en": "User Access", "fr": "Accès de l'utilisateur"}),
+        description="Label für die Klasse"
+    )
     
     # Zusätzliches Label für das Passwort-Feld
     field_labels: Dict[str, Label] = {
-        **User.field_labels,
         "hashed_password": Label(default="Passwort-Hash", translations={"en": "Password hash", "fr": "Hachage de mot de passe"})
     }
     
diff --git a/requirements.txt b/requirements.txt
index 181f6d01..d2b9ae5a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,7 +11,7 @@ email-validator>=2.0.0  # For email validation
 # Authentication and Security
 python-jose>=3.3.0  # For JWT
 passlib>=1.7.4  # For password hashing
-bcrypt>=4.0.1  # For password hashing
+argon2-cffi  # For password hashing
 cryptography>=40.0.2  # Required by jose
 
 # Utilities
@@ -55,9 +55,9 @@ aiofiles>=23.1.0  # Async file operations
 
 # AI and NLP
 openai>=0.27.4  # OpenAI API client
-nltk>=3.8.1  # Natural Language Toolkit
-scikit-learn>=1.2.2  # For machine learning utilities
-spacy>=3.5.2  # For advanced NLP
+#nltk>=3.8.1  # Natural Language Toolkit
+#scikit-learn>=1.2.2  # For machine learning utilities
+#spacy>=3.5.2  # For advanced NLP
 
 # Visualization (for generating reports)
 matplotlib>=3.7.1
diff --git a/start.sh b/start.sh
index 7004af23..c8486531 100644
--- a/start.sh
+++ b/start.sh
@@ -1,21 +1,23 @@
 #!/bin/bash
 
-# Farben für die Ausgabe
-GREEN='\033[0;32m'
-BLUE='\033[0;34m'
-NC='\033[0m' # No Color
+# Erkennen des Betriebssystems
+case "$(uname -s)" in
+    CYGWIN*|MINGW*|MSYS*|Windows*)
+        OS="Windows"
+        VENV_PATH="gwserver/venv/Scripts"
+        ACTIVATE_CMD="$VENV_PATH/activate"
+        ;;
+    *)
+        OS="Unix"
+        VENV_PATH="gwserver/venv/bin"
+        ACTIVATE_CMD="$VENV_PATH/activate"
+        ;;
+esac
 
-echo -e "${GREEN}Data Platform - Multi-Agent Service${NC}"
-echo -e "${BLUE}Startskript für gwserver${NC}"
-echo "----------------------------------------"
-
-# Verzeichnisstruktur erstellen, falls sie nicht existiert
-mkdir -p gwserver/data
-mkdir -p gwserver/uploads
-mkdir -p gwserver/results
-mkdir -p gwserver/static
+echo "Erkanntes Betriebssystem: $OS"
 
 # Prüfen, ob Python installiert ist
+PYTHON_CMD=""
 if command -v python3 &>/dev/null; then
     PYTHON_CMD="python3"
 elif command -v python &>/dev/null; then
@@ -35,7 +37,11 @@ fi
 
 # Virtuelle Umgebung aktivieren
 echo "Aktiviere virtuelle Umgebung..."
-source gwserver/venv/bin/activate 2>/dev/null || . gwserver/venv/bin/activate
+if [ "$OS" = "Windows" ]; then
+    source "$ACTIVATE_CMD" 2>/dev/null || . "$ACTIVATE_CMD" 2>/dev/null || echo "Warnung: Aktivierung der virtuellen Umgebung fehlgeschlagen. Fahre fort..."
+else
+    source "$ACTIVATE_CMD" 2>/dev/null || . "$ACTIVATE_CMD" 2>/dev/null || echo "Warnung: Aktivierung der virtuellen Umgebung fehlgeschlagen. Fahre fort..."
+fi
 
 # Abhängigkeiten installieren
 echo "Installiere Abhängigkeiten..."
@@ -43,20 +49,38 @@ pip install -r requirements.txt
 
 # gwserver als Hintergrundprozess starten
 echo "Starte gwserver-Server..."
-cd gwserver
-uvicorn app:app --reload --host 0.0.0.0 --port 8000 &
-GWSERVER_PID=$!
-cd ..
 
-echo "----------------------------------------"
+# START CORE
+cd gwserver
+if [ "$OS" = "Windows" ]; then
+    # Windows: starte in einem separaten Prozess
+    start uvicorn app:app --reload --host 0.0.0.0 --port 8000
+    # Keine PID-Erfassung nötig unter Windows mit 'start'
+    GWSERVER_PID=""
+else
+    # Unix: starte im Hintergrund und erfasse PID
+    uvicorn app:app --reload --host 0.0.0.0 --port 8000 &
+    GWSERVER_PID=$!
+fi
+# END CORE
+
+cd ..
 echo "gwserver API läuft auf: http://localhost:8000"
 echo "API-Dokumentation: http://localhost:8000/docs"
-echo -e "${BLUE}Drücke STRG+C, um Server zu beenden${NC}"
+echo "Drücke STRG+C, um Server zu beenden"
 
 # Funktion zum Beenden der Server bei STRG+C
 cleanup() {
-    echo -e "\n${GREEN}Beende Server...${NC}"
-    kill $GWSERVER_PID
+    echo -e "\nBeende Server..."
+    if [ "$OS" = "Windows" ]; then
+        # Windows: Taskkill für uvicorn
+        taskkill //F //IM uvicorn.exe 2>/dev/null || echo "Konnte uvicorn nicht beenden"
+    else
+        # Unix: Verwende die erfasste PID
+        if [ -n "$GWSERVER_PID" ]; then
+            kill $GWSERVER_PID 2>/dev/null || echo "Konnte Prozess $GWSERVER_PID nicht beenden"
+        fi
+    fi
     echo "Server wurden beendet"
     exit 0
 }
@@ -65,4 +89,17 @@ cleanup() {
 trap cleanup SIGINT
 
 # Warten auf Benutzeraktion
-wait
\ No newline at end of file
+if [ "$OS" = "Windows" ]; then
+    # Unter Windows: Warte auf Eingabe
+    read -p "Drücke Enter zum Beenden..." dummy
+    cleanup
+else
+    # Unter Unix: Warte auf Prozess
+    if [ -n "$GWSERVER_PID" ]; then
+        wait $GWSERVER_PID
+    else
+        # Fallback: einfach warten
+        read -p "Drücke Enter zum Beenden..." dummy
+        cleanup
+    fi
+fi
\ No newline at end of file