Optical drive won't recognize DVD's
pioneer K06 which has worked great until tonight.
Suddenly the drive won't recognize any DVD disc, including blank DVD's.
The drive will recognize blank cd-r's and regular software disks.
When I insert a DVD the drive just spins intermittently.....like it's trying to read the DVD but can't...........the DVD will eject.
I'm confused as to why suddenly DVD's can't be recognized.
Could this be a firmware issue? Virus?
Any thoughts/solutions would be greatly appreciated
Thanks,
Xoff
Mac Mini, Mac OS X (10.5.2)