Video Cubase 6

i still using cubase 6. Now I want to make sound for a video. I thought cubase can do this.
But every time I try import video it says format unknown or video corrupted. I tried different formats. Also the video config menus are very empty.

I looked at the manual but find a solution.
What have I to do to use video and what formats?

Cubase 6 and win 7



Cubase 6 was using Quick Time engine for the video. Please, make sure Quick Time has been installed at your system. If you open the video in Quick Time, you should be able to open it in Cubase too.