Some User have Problems with FW 6S0D (I am also).
The FW from TX is inside the Version 6S0C from LiteOn. First you must extract the Bin-File from the EXE-File with the tool “Litefirm2.exe”. Second with MtkWinFlash you can flash your Drive to the new FW.
It work better with Smartburn, 99 Minute-CDR working, Media how Memorex 24x CDRW, Verbatim 24x CDRW …