I recently bought an old TP310/315. Everything works fine except the CD drive which is recognized by the OS but won't read or activate CDs. Probably a hardware problem because if won't boot a bootable CD. I wonder where I can buy a s/h replacement drive. Nothing on E-Bay. I live in Australia. IBM can supply me with a new one . . . for $AU516!! I paid $AU150 for the machine ! What a joke!