- last post: 01.01.0001 12:00 AM PDT
Post your dxdiag, it will be easier to find out info about your system.
go to Start|Run|dxdiag
at the bottom of the page click Save All Information
save the file, open it, then copy paste everything here
EDIT: also on some nvidia cards they have problems with shadows, try disabling them
[Edited on 12.17.2009 7:40 PM PST]