Aesir Rising wrote...
Knights of the Old Republic crashes frequently under 7 x64. Might be a problem specific to certain computers, (KotOR users installing KotOR through Steam aren't reporting this issue, but disk version users are) and this issue wasn't occurring last week when this hardware was running Vista x64, or two months ago when it was running x86 XP Pro SP3.
Are you using an ATI card? If I remember correctly, ATI cards had issues with KotOR because of OpenGL32.DLL. I had major stability issues with my old Radeon 9800 Pro, and I actually had to track down an older version of OpenGL32.DLL, because KotOR hated the version packed with newer ATI drivers. It worked...the older version of the file (just copied into the folder with the game's .EXE file) got rid of the crashes for good. I can't confirm (don't have KotOR installed ATM), but I've heard that newer ATI drivers have similiar issues with the game. It might be worth tracking down an older version of OpenGL32.DLL and giving it a try.
Overall I'm liking Windows 7 a lot better than Vista, although I never had many problems with Vista either (mostly just with the horrendous content DRM implementation). I like the UI improvements...they're not major, but they make a difference. It's also very responsive. I'm running Win7 Pro x64 with a Q9550 and 8GB of RAM and it flies...it's significantly more responsive than XP Pro ever was. I'm running Win7 Home x64 on my living room HTPC with a ton of odd hardware and software and I've even been able to find stable drivers for everything. Win7 Media Center is also a nice improvement over VMC. I'm having zero issues.
Gaming is a tad faster on the average on 7 over Vista...typically a hair slower than XP, while things like network file transfers are faster than XP and Vista combined (ok, slight exaggeration, but not by much). In some areas there actually are some significant improvements over XP. The rumors that XP is still the OS to have are...exaggerated IMO. Especially if you have plenty of memory, which is fairly cheap these day.
All in all, not a gigantic change from Vista SP2 (which, really, isn't as bad as its reputation), but the changes they made were very good ones. I used to do most of my work in Debian Linux, but since 7 has been out I've found myself using Windows a little more often.