Hi jasonn
Have U tried Uninstalling WMP 9 & reinstalling it.Or using the system restore function 2 backtrack 2 just before U installed Dx9
I think the only way 2 remove WMP 9 is system restore
But wait a short while & other will help U out, but i think U might have 2 Reinstall WMP & that should fix any files that were overwritten
Hope it helps
BaNzI
Ps 2 save U d/l the player again, look in Program files\Windows Media Player\ & look 4 a file called setup_wm.exe.Run this & it should install itself again