New MBP not reading *SOME* DVDs

Question

Hey guys,
I became the proud owner of a 2.4GHz MacBook Pro yesterday, and absolutely love the thing. However, one small problem.
For the most part, it does play discs. I've watched several DVDs, have installed iWork, used the AppleCare disc, installed VMWare Fusion AND installed XP as a virtual machine. The problem is that a select few DVDs won't work - out of 50 or so different seasons of TV shows, the only two to do it so far are Disc 2 of Family Guy Volume 6 and Disc 1 of American Dad Volume 3. The computer will sit there trying to read them, it keeps spinning it every ten or so seconds as if it's trying to mount it, and in the end I just have to eject it - it never gets recognised and isn't displayed in Finder, and isn't recognised in XP via VMWare Fusion either (all DVDs mentioned are Region 4, by the way, which is the region that DVD Player is set to already).
However, the discs are recognised and play without fault in my April '08 alu iMac...
I'm thinking that it's the discs themselves, and that the superdrive in the MBP simply can't read them, as it has no problem reading any other DVD, these two are the only ones doing it. The OS X install DVDs are recognised, by the way.
Should I be worried about it being an actual problem with the superdrive?
Message was edited by: Ivan P

Answer 1

Given that 48 of 50 discs are read correctly, the likelihood seems high that the discs that won't play are at fault. The drive in the MBP may be slightly more sensitive to minor dirt or damage than the other drive(s) in which those two discs are read properly.