rmvb converted back to avi?

I converted quite a lot of my files to rmvb. Got a new dvd player today that plays avi files so I need to convert my .rmvb files back to avi.

Ive looked for some programs that can convert rmvb back to avi but cant find any.

Any suggestions?

Cheers

use realmedia studio,it is a perfect software for rmvb to avi. get from http://www.mmshall.com//34/realmedia-studio-121.html