red line appearing on dvd and video playback

I have recently updated my system to run Windows 7 home premium. Last night i went to play a dvd to find that altough it will play i get a red line down the middle of the screen.

The software i am running is Cyberlink dvd suite. I also get the same problem when i play video clips attached to e-mails.

Any help would be appreciated.

Thanks

Huw

It's a preview feature. Look in the CCC to disable it.

Cyberlink software itself too, also has the feature but I think because of the red line, you want to look at CCC to disable.

Enjoy!

Excuse my ignorance but how do i do this ?

Thanks in advance

Huw

Right click the desktop, choose Catalyst Control Center.

It's in Avivo Video, All settings. Video demo mode.

Thanks very much that has done the trick.

Huw