Flickering textures in FS2004

I have an annoying flicker of the textures in FS2004. Didn't have this before. I'm not sure but it might have started when I had to update directX to a newer version when I messed around with a warping software.

I have a Nvidia geforce gtx 460 and a Benq MP782ST. It's like the graphic card doesn't respond. I tried all sorts of settings in the NVIDIA control panel. Anti aliasing on and off in FS, I tried everything but the flickering remains.....

Any ideas!????:(

This is sooo frustrating at the moment!!

The flickering is much more obvious in the simulator compared to the attached movies!!

http://www.youtube.com/watch?v=GuxfXsDrbj4

http://www.youtube.com/watch?v=aRD0iFrQmNM


Regards

Per Alm