Problems with tv out
 

I am using GE FORCE FX5500 Graphic card. When I connect the pc to tv I see my desktop but the player on my tv gives a black screen. So how can I get the movie on my tv screen? I have tryied many things, using Force RGB mode doesn't work. I have this problem only with Bsplayer. Windows Media Player, WinDVD are working OK. But I want to use Bsplayer! Please help me.