Hello, is there a special way to dump this disc. Like many others one i got it's written a special way. I don't know the exact name for this it's like an extension partition. Looks like like track 45 on session 2 (my disc is one session i just refer to the track) from this image http://forum.redump.org/topic/2329/how- … ion-discs/ except there are 3 lines except of two.
I dumped it like normal cd and seems there's no erros. When i open the file in isobuster it appears the same way than the cd.

it's likely a Joliet file system.
it does not affect CD physically in any way, so dumping - it's the same.