Sony DVD RW DW-D22A drive problems

I really am getting stressed with this problem.

In my PC I have a Sony DVD RW DW-D22A drive , recently on insertion of any disk either blank or full , the drive just spins rapidly and is not recognised. It as done this before but after a while and a few reboots it works ok .

Can anyone suggest anything please ?? :sad:

That is the indication the drive is dieing out and you had better get ready for the new drive.