Hello,
After I installed version 4.3 of aspect hd. The video output doesen't seem to work on my pahrelia apve when I use it with PP2. It worked with ver 4.1 . I think I've also installed matrox wswyg plugin for dv. Does it interfere with the picture.
Does anyone know what could be wrong?

Make sure you have the overlay enabled with the Playback Settings control under Aspect HD within PPro2. The default is off in v4.3. Otherwise it might be the Matrox software you added. If you fill a trouble ticket with support they might know more.

It fixed it right up. It even fixed the problem I had with previewing while paused. Thank you very much for your help :)