I'm looking for a program that can verify commercial DVD media.

Universal has released a number of TV shows on DVD using DVD-18s which are defective. I want an easy way to scan the DVD for flaws so I can return defective product to the store, and then test the new set.

I've found a program on the PC (DVDInfoPro) that works under VPC, but it's slow.

Thanks for any help you can provide,
BlueFrog