Change Video Options doesn't work

Hi @ all!

I have problems with my Video Options. I changed Graphics, Effects and Gamma - then i pushed SAVE --> successfully saved --> nothing happend. If i look again into the Video Options these settings doesn't changed, they stay on the old settings.
I only wanna change the resolution from 800x600 into 1024x768, blood on and weather effects on.
I hoped if i install CF new it would work but nothing changed.


Could somebody help me?

THX
Dr.Alptraum