i changed generic video render to video mixing renderer 9 and it works now...

hi, i am using a Twinhan visionplus vp 1020A card and DVB Dream v1.1h. nvidia purevideo codec and generic video render. when i try to use full screen output to monitor 2 all i get is a black screen. i have used mytheatre with this monitor 2 output and works fine. am i missing a step here? any info o...