EVR vs. VMR9 issues

[Christoph]

Hello,
i have some issues with the following video renders and maybe someone can help me out.

VMR9 is working mostly fine and I would stick to it but I have a freezing issues when general screen changes happen, i.e.
- screen resolution changes
- UAC privilege escalation
- Lock workstation
In each of this cases the picture freezes and sound continues to play.

EVR fixes this issue but introduces new ones. On startup I get no picture, just sound. Minimizing the application or fullscreen/tv screen fixes this. This seems to be related to WinTV.
Min/Maximizing WinTV is very jerky (EVR issue?)
Moving WinTV over various monitors has the picture drop out (Ati driver issue?)
Screen flickers on startup (EVR issue?)
Min/Maing WinTV feels like the app is trying to utilize mutiple displays as the black areas strech out over other displays while resizing. (EVR issue)

Almost none of these issues show with Windows Media Center (no idea what renderer is used there).
Another mediaplayer, Zoomplayer, with EVR doesn't show most of these issues also.

Setup:
WinTV 7.0 (2.5d), Windows 7 x64, HD-PVR, ATI 58xx latest drivers with overdrive turned off, 3 display setup.

[Robo_Raver]

"3 display setup" is prob the main cause, what happens if you use 1 display ?