I have been trying to get Interstate 76 to work under WinXP for sometime and was finally successful. I was having the same problem that I have usually seen posted here (Game freezes when selecting a menu item). I disabled my sound card and it worked fine. I tried this fix on two machines (an IBM T20 labtop with a Crystal soundfusion onboard PCI sound device and an HP desktop system with a Soundblaster live 5.1 soundcard) and it worked for both. I haven't tried the newest drivers for my Soundblaster yet but I have a feeling it won't work.
Is there anyone out there who might be able to help figure out what in the Windows XP sound code is causing the problem.
thanks