Hi Folks, I have a problem with my MBP as in since I have upgraded to 10.8 it will not recognise my DVD collection, it keeps saying this disc is not supported on this computer . I've now updated to 10.8.2, each time hoping the update will fix the problem to no avail. It's really annoying, it works just fine on my iMac which is still running 10.7.4 and haven't upgraded it for that reason as I don't want it to happen on that too. Anyone have any suggestions, as I've tried an SMC reset and nothing???????