What is the best way to verify media before and after burn. Lately, I've been getting a higher percentage of crap DVD's. That is they burn without error but upon playback contain gobs of unreadable sectors. I'm assuming this is a media defect. The disks do not appear to be scratched or damaged in any way to the naked eye. I am using jet hub printable DVD+Rs. I have had the problem with more than one brand of DVD's now. I burn using CloneDVD and AnyDVD and occasionaly DVD43 and 1Click. Neither of these programs catch the problems on burm or offer a verify function. Nero sucks. I won't use the memory/processor hog. I downloaded a program called Emsa DiskChecker, seems to work ok though I'm not that impressed with it. Is there a better program out there? And what about checking BEFORE I waste the time on a burn? Is there a way to verify media BEFORE burn? Thanks in advance.