Recently my cd-rw drive has been acting up (my cd-rom drive isn't working either so I'm using my cd-rw to run discs). When I put a disc in it works fine but when I try to put another disc in, it doesn't read unless the pc is rebooted. I've also taken the pc apart to take a look but couldn't find anything wrong, anybody have any suggestions?

Annie, what OS are you using? There is a problem with your drive refresh. I've seen this in windows XP pro.