TV-out & desktop workspace simultaneously?!

serverlag

this is a real challenge for me:

I want to be able to use the TV-out for viewing a movie on my telly, and at the same time be able to work on my normal desktop monitor with normal resolution & frequency. I run Win98se on a A7NVX-X MoBo with a 2600 Athlon;
So far I couldn't get it to work with extended desktop. There is a tool that comes with Hydravision that lets me transport applications one by one to the extended desktop, but for some reason my videoplayer (bsplayer) freezes as soon as I load the .avi... I even tried it with the ati-player and the mediaplayer. I am starting to think that maybe it's Win98se...
Any ideas on that one? - I know there is a lot of freaks roaming this board so maybe you've had a similar situation...?!

Greets & thx
serverlag

PS.: I use the Omega 4.2 drivers for W98 (and pray he'll do yet another last set..) to softmod from 9800se->9800pro