Hello,
I've never heard for a plugin for rmvb files.
However you'll find a filter which work very well with BSPlayer 1.00.
To install this filter :
- download realmediasplitter from :
http://sourceforge.net/projects/guliverkli/
- extract the .ax file in \Windows\system32
- register it with something like :
regsvr32.exe "c:\windows\system32\realmediasplitter.ax"
that's it : it is installed
Tof67