My BSPlayer won't play anything correctly.

[IncantoDream]

As the title says, my bsplayer cannot play anything, .avi .wmv .mpeg nothing. What I'm thinking is that I have too many or overlapping codecs that mess up the video. It plays but the video is stripey, the audio works however. So, is there a quick way to uninstall all my codecs and start from scratch? Tell let me know thanks in advance.