Philips dvdr3400/58

hi all.I need help with my piece of s*** 3400/58 dvdr.bought in spain 13 months ago,suddenly displays error on anything round and shiny!!!any takers???:sad:

A bit more detail would be useful…

Are you trying to record or play back?
New batch of blank discs?
Batch of old blank discs?
Machine recently dropped?

If you give us some recent history, then we might be able to suggest something.