mp3s in full screen!!

hi ppl

is it possible to listen to an mp3 in bsplayer? im using desktop mode for a video, but on the playlist is some mp3 songs. when the video finishes, the screen goes all black (i can move the mouse) and the music starts playing. since i cant see anything i have to rightclick and exit. is there any way of playing mp3s without it going into full screen?
thanks