problem with WMV and ASF on BSPLAYER

I simply can't see any of them. I read other posts with people with the same problems, and I've already installed the WMP9 codecs. (there's no need to say that I then reboot).

But when I open a vmw or asf file, the sound works fine, but only a grey screen is shown. Any suggestions, please? I was able to see those formats before I had to format and reinstall win. I dunno what must be happening now...win crap!! xDD

Thanks.