I have a problem displaying menu (normal and context menu). I don't know if this is some bug, things to do with my graphic drivers or something. here is the link for the screenshot how it looks like: http://img191.imageshack.us/img191/2896/menuproblem.jpg
It only happens on my computer and only in wpf applications (no matter what kind of applications - all wpf applications). The menu should have a white background and on my computer it's tranparent.