Hi folks first post although ive been here for years.
Ive been using vegas for a while on an i7 laptop. Ive just cobbled together an old z400 workstation,I replaced the PSU with an 870w, it now also has a GTX 570 and an AMD HD4850 which I had lying around.
I'm running windows 7 pro.
The problem is when I click on full screen preview all as I get is a white blank screen. I dont thimk its a video card issue because I can disable either card but I still get a whit screen.
The odd thing is if I drag the video preview out of its box and stretch it to full screen it plays fine.
Im using three 1440x900 monitors and I can stretch and place the preview screen on any of them and it will play fine. but when I hit the full screen preview button just a blank white screen.
The screen setup is one on the HD 4850 and two on the GTX570.
I have unistalled and re-installed quicktime and unistalled SVP 13 and reinstalled it but its still the same.