Hi,
I have win7 64-bit, Nvidia GTX 460 and dual monitors. I've tried cleaning up the screens folder and reinstall, doesn't work.
Here is my Debug.err: http://pastebin.com/TECecbkv
And also I've made some screenshots:
http://img809.imageshack.us/img809/23/clipboard01nl.png
http://img810.imageshack.us/img810/2999/clipboard02p.png
Please help.