As said in topic I need help with my windows media player (11) basically it doesn't work, for mp3 files it doesn't play sound for wmv I don't get picture or sound and on AVI I get picture and no sound, recently websites have stopped recognising my WMP plug-in for firefox and when I do view videos online using IE 7 I often just get sound and no picture, so in essence nothing works as it should. I have tried rolling back the installation then reinstalling but unfortunately it doesn't seem possible to full remove WMP for a clean reinstall due to it being a windows component, I'm guessing its missing or broken codecs but I have no idea how to fix these, please help.
--Misc. Info--
Windows XP SP2
Dell dimension 5100
Pentium 4 CPU 3 GHz
1.5 GB RAM
if any more information would be useful please just ask for it














