Why does BSplayer freeze when I try to play an AVI?

[Quietseb]

you just don't need morgan stream switcher with bsplayer (or most good enough players)... just get rid of it

if there is no uninstall shorcut or whatever, find the mmswitch.ax file, then go to start-->run and type

regsvr32.exe -u path_to_file\mmswitch.ax

(if mmswitch is in your system32 directory, regsvr32.exe -u mmswitch.ax is enough)