Craig

I downloaded Dropbox, to back up my music files. When I was running it, my computer would become unresponsive for a few minutes and then it would be fine again. I was doing a project for school online and tried to start up windows media player. When it started all of my album art was gone, except for a few here and there. It won't let me re-paste the pictures, and it is really starting to bug me that i have to look at pictures of cd's when i try to change a song. Does anyone know how to fix this?? This is the first problem I've ever had with WMP, and it was ok before i started using dropbox. Please help.