This problem has only just started over the last 3 months and I can't seem to find the problem, what happens is when I put a CD in the CD drive it will spin up then stop, and when you go to the CD drive and click on it, it thinks that there is nothing in it. It doens't alway do this, just somtimes(most of the time), on all discs aswell. Whats the problem? Please help.

Kind Regards
Dan
Australia