What's the best program to check dvdr burn quality?

I have 2 NECs (2500A, 3500AG). What program can I use to check for errors when burning at higher than recommended speeds using tweaked firmware? Thanks.

Really the only thing you can do at this point in time is use Nero CD/DVD Speed and do the transfer rate test. In the feature NEC is releasing new firmware for the 35xx Series that will allow disc quality testing but this isn’t released yet. Sounds like it’ll be another month for this ability to be enabled for these drives.

Thanks for the quick reply.