ANyone playing the witcher on windows 7, just started, its maybe one in 10 tries to get it to work and even then if i get more than a couple hours I'm lucky. It flat out wouldn't work full screen and in normal res(1920x1200), 1600x1200 windowed it "just" about works but when it doesn't its hard locking my computer needing a reset to do anything.
Its better than I thought from the demo though I'm not going to try much longer as the crashing is beyond a joke. Its apparently still very unstable for loads of people on vista, which is a bit ridiculous this long after launch and some massive patches later.