Wasting DVD-R media in the name of SCIENCE! :)

What error checking program do you use to check the disc after burning?

For those of you wondering, testing shall resume shortly... I'm just rather sick at the moment and not in any condition to do much DVD burning :

All that stuff would be much easier if DVDs had, as CDs, 3 levels of error correction with the possibility to count the number of bad bytes on level 2 (or even level 1 for LiteOn drives with mediatek chipset). But the way the DVDs are designed, and with currently available command sets, proper tests are not easy to perform :angry: