Originally Posted by Jedi_Knight:
“Is it possible to transfer data from the DVD RAM disc to another DVD RAM Disc or should I go to a service centre?”
To transfer the data from one disk to another requires the source disk to be readable. If you cannot read it then you can't copy the data across.
If you cannot read the disk in any drive you have then that suggests a disk problem rather than a device problem. Unless by some weird freak of circumstance both devices have exactly the same issue playing double sided disks. Much more likely is the disk is cream crackered in some way.
Just out of interest does your player read both sides of the disk without needing to eject it and turn it over? If so what happens if you put the disk in upside down? If the player can now read the B side (which is effectively the A now) and cannot read the A side then that suggests an issue with the B side reader. If however it cannot read the B side whichever way up you insert the disk then you have a disk issue.