Windows 7 install went fine and the program seems to run very well. However, I like to play a specific game online and through my LAN (Age of Kings - Conquerors Expansion). It's a Microsoft / Ensemble Studios game and while the game itself works fine over the internet, I can't get it to work through my LAN and play against someone on another computer hooked up to my router. The same game works fine if both computers are running XP. It's as if the Win 7 machine has a firewall running (even though I've turned off both the Windows firewall and the Kapersky firewall). Am I missing something in Windows 7 that needs to be turned off? Or are the TCP / IP settings compatible? Anyone with some knowledge that can help would be greatly appreciated. I'm no computer expert but I can hold my own.