Sorry I am not the best at Nero and NeroVision Logs are a pain. So here goes a shot at constructive feeback. LOL Your trying to burn at 8x on 8x media. Too fast! Slow to 4x. Your media code is RITEKG 05. This is not be the best media. Media Quality limk. Weigh the Burn Reliability by the number of comments (more is better). What version of Nero do you have installed? You may want to update Nero. Stable version of Nero v 220.127.116.11a Lastest version v 18.104.22.168 Since this is a Dell OEM burner you may never see a firmware update.