Ok, given that information, if I can detect that you're running Parallels I can probably fix the bug (I believe it may be the same bug I had to work around for supporting Cedega). What I *can't* do is test it myself, let alone try to determine a detection method myself. But the good news is I can try to use information about the video driver itself to handle this.
To get me the info I need for this, I need you to switch to the current development build. Open up the IS Patcher window (you shouldn't have any trouble viewing this one) and check the "Download Development Patches" box, then restart IS. It will patch probably 4 files. Once that happens, open up the IS console (in the uplink via the Console menu item is fine) and enter the command
diag. Some diagnostic information will open up in notepad. It's important to do this in the development build (4605) because I just added video driver info to the diagnostic information. If you can paste the full diagnostic information to me here or via email (
lax@lavishsoft.com) I may be able to fix this.