Linux isnt remembering my preferences for opening file types

I set Konquerer to open rm and ram files with realplay, and it lasts for a session but its not remembering them in future sessions or reboots. Do I need to konfigure this somewhere else? Also I want to get .pls to open in totem again, instead of realplayer.

Go to control center
under kde components/file associations
find the rm and ram entrys and make sure that realplayer is at the top of the list.

it forgets sometimes, I had to add in the associations manually
*.ram, *.RAM, *.rm, *.RM
/home/realplayer


application order prefence

realplayer

with none others listed.

Settings, configure Konqueror, file associations