I have XP Mode running over Windows 7 Enterprise on DELL Optiplex 390 / 3010.
Both Windows 7 and XP Mode are in a domain as seperate station.
Some of the stations get Network Disconnected, sometimes a few times a day.
When this happens it is ONLY the XP Mode and it last 2-5 minutes.
Things I tried so far:
1. checked physical network (another switch port, replaced cable)
2. reinstalled XP Mode
3. Running XP Mode with NAT / Local Network Card
4. Updated Network driver (completly removed the old one)
5. Updated BIOS