I've configured WMP11 library sharing to my Xbox 360 and it works 70% of the
time. The other 30% of the time, I have to disable/enable the sharing. It's
getting old very fast. Nothing changes. Why is this failing so often. My
desktop is wired to my Linksys WRT150N wireless router, and the Xbox USB
wireless adapter see the network and logs right on even with my WPA key. I'm
using this to share music/pictures/video.

I was going to give up on WMP11 and tried to uninstall it, but alas, it
won't go away now. Says a folder that is needed for uninstallation has been
deleted. I tried reinstalling, no dice.

Help?