Okay, all of a sudden all of the MP3's in My Music folder have the windows default icon. It shows in the file types under tools that it has whatever icon I assign, but it won't show it on the Mp3's. Now, my music folder also scrolls extremely slow now. Anybody have any ideas?

Since this is a new problem try a System Restore to a point prior to the problem:

start > All Programs > Accessories > System Tools > System Restore