Sorry, I got a bit tied up with my thesis and I haven't been back to check on this topic!
Mouser, I agree that the whole renaming thing for Ubuntu is a bit silly. You get kind of used to it after a while, though, and forget about the rest of the world...
Anyway, the wine version I have is 1.1.30, although that may be since yesterday (there was a big update of various things). Today Instant Boss seems to be better, though other things are causing problems with the screen redrawing.
Chris, what kind of card do you have? I have an Acer laptop (7520) that came with an Nvidia GeForce 7000m, and the driver I have at the moment is version 185.18.14, which I believe I downloaded and installed directly from Nvidia. Do you get the random black bars across your screen, and various programs not redrawing when you update things?