Okay, you've convinced me, I'm going to give it another whirl. I am
so sick to death of Vista, I'm about ready to throw my computer--Vista and all--out the window. I really hope this works, because it's my firm believe that it's not the computer that's at fault...
Edit: Well, it's just not working. I mean, it's working, surprisingly well in fact, but the glitches are just killing me. I run a dual-monitor setup, and it's not capturing the mouse correctly. When I move it outside the window, the camera totally spazzes out. That's kind of a game breaker, as it's pretty impossible for me to diligently keep the cursor (which, when you're right-clicking, is invisible) inside the bounds of its window. Also, there's a chat bug that I think has been acknowledged. When I hit the slash key, I get the chat command line, but it doesn't actually put the slash on the command line. It's annoying as hell, because to issue the /tell command, for instance, I have to actually type //tell. And when I hit enter, the chat command line stays active, so really, I have to type something like //tell Foomonkey, Hello!(enter)(escape).
I'll probably keep an eye on the comments about the game at WINE to see if the issues are fixed, but for now, I think I'm just going to have to revert to 32-bit Windows XP.