Hello,
I just received one of the latest round of iMacs (20inch, ATI Radeon HD 2600 PRO 256MB). and one of the first things I wanted to do was get Guild Wars up and running. I have it running on Linux through WINE (on a different machine), so I'm no stranger to the whole process. I figured I'd give Crossover a try and see how everything went -- so please note that this is all with the latest trial version.
The install went just fine. However, once it was complete, the screen switched resolutions (presumably as it entered the game), and hung on a blank, white screen -- not even making it to the login screen. I tried to exit out but nothing seemed to work, so I just hard reset the system.
Next time around, I used the Run... feature and fed Gw.exe various options: -dsound, -dsound -windowed, -dsound -windowed -noshaders -dx8, no combination of which changed anything; it failed the same way in each and every case. (I also tried all of the above with the Win 2000 and the Win XP emulations each.)
My guess is that it's the video card; I've never had much luck with WINE and ATI cards, though WINE and nVidea tend to get along well (on Linux, anyway; this would be my first attempt on a Mac).
Any thoughts on what I could try, or perhaps any fixes?