I read several posts with similar problmes, but still don't know how to sove mine.
I am usiing Mandriva 2006 and I am a newbie. My problem is that when I clicked on a .ram file, MPlayer tried to open it but was unsucesful. Then, I tried to change de file associations through the session configuration menu, associatiint .ram files with Real Player for linux.
Now I receive a message "it was not possible to find the MIME type appplecation/octet-stream" every time I boot up or open any software. I tried to undo what I had done, but the problem continues. Any hints?
Paulo