I wish i was better at this kind of stuff. I have a new (new to me) Dell Dimension 2400 desktop, running Win XP home. Every time i turn on the pc, Dell Media Experience fires up first thing. Every time i put a dvd into the drive, 'DME' launches. I don't particularly want to delete the program, but i don't want it for a default. How can i disarm/ disengage it from automatically starting up?