I don't know what happened with the test disk. I burned a movie and the TA test worked, good-good-not good. This is an rma'd drive, I sent them my TLA:0000 and got a TLA:0001 in return, Thanks Plextor! I think it has firm. 1.04u. I have never got a quality score over 50 using my lite-on drive and CD\DVD Speed, but the scan on this one is a zero with PI errors of 5157529 and PI failures of 86010. Sorry, can't figure out how to post the image.