But since I saw Arx Fatalis on it, I wonder what that IS fully compatible with. When I played it (on Vista) a few years ago it just crashed like crazy, think I had days with some 10 crashes (was checking the system stability rating and it ended up around 1 because of it). Still could be finished, as the crashes seemed random, not triggered by something specific each time, but was quite annoying.
The current version with this patch is now 1.21
Maybe GoG has already incorporated this patch? Although last I knew it was not stated to be Win7 compatible here so maybe not?