Hi,
As i said earlier some are/have been(not sure about progress) trying to work around this on MP side.
I'm sure ATI will come up with a option(like force TV on when using s-vhs out as i still do

), but when they will i dunno.
I have lots of issues with vista & ATI(nvidia too) when it comes to different things, so it's not funny & most of the time MP(also games does it) triggers those since it uses DirectX & VMR/EVR renderer.
Regards
Roy