I've been getting this error every time I burn a CD on two different computers on my network for the last few months... I've reinstalled drivers and all sorts a crap and it's still doing it... so I'm resorting to forums... I've tried Windows Media Player, Nero, EZCD Creator... they all give me buffer underrun errors... I have no clue what to do.
These are the errors I'm getting: E80041934: TrackWriter error - Flush failed - [T7127] E80041930: TrackWriter error - Wait failed - [T7123] E80041898: Write error - [03/0C/00] E80041899: Write error - buffer underrun occurred - [06/C5/00] E80041925: TrackWriter error - Command retry failed - [T7118] E80004005: Unspecified error
next time (if possible) get the whole nero error log and post it in the Nero discussion forums http://forums.afterdawn.com/forum_view.cfm/156 you will get a faster and accurate responce in there.