I have tried 9 times at £1.60 a throw per dvd to burn a converted xvid file to dvd, each time tyring somthing different each time trying a differnt burning speed 12x 8x 6x 4x 2x used avi and ac3 audio in a TS folder got to 18% used mpeg 2 audio format instead of ac3 got to 16% converted Video_Ts to image, ISO got to 1% used TMPGenc burner got to 26% used Nero didnt start just hung and wasted a disk 0% used Cheetah dvd burner got to 2% used alchol 120% to convert to ISO and burn got to 46% Deleted any menus or chapters in the TS_folder 52% forgot what I dint the 9th time but it didnt work either I can play the files on my pc fine no skiping or quailty problems Im using a NEC 12x DVD-RW, 512 ram, xp no antivirus, firewall, or netconnection or any other programs when burning? Im using Hyundai DVD-R yeah I know they should have stuck to making cars. but the disks are good and I have prev burnt a image to the disk no playback problems at all. each time the error message is the same either you "encountered a bufferunderun or, your dvd media is crap" or unxpected error, or and each time I have to restart my whole machine just to get it to respond and eject the now.. well cokd up disk. is there anyway to test the file for crc errors or header problems? ????? advise, please, or its back to the stone age, with fred an barny forget B.C. try B.DVD.