"Easy" CD Creator

Hey,

My CD burner used to work, but now everytime I try to burn something, the program will not complete the burn.  It will either freeze up immediately, or freeze up after the burn is in progress.  I can't even hit an exit button - I have to control-alt-delete it.

The only possibility I've been able to think of is that there is too much space taken up on my computer, but I don't believe that's the case.  Any insight out there?