The title of your Forum posting is misleading because apparently your â€œUnspecified Errorâ€ does not occur with â€œAll Mediasâ€ as your posting title indicates.
From reading one of your other Forum posting Forum Member chef made mention of ->
You are confused - Nero, Alcohol, and/or WinAvi are NOT â€œMediaâ€. These are Software Programs â€“ not DVD â€œMediaâ€.
Suggest trying known proven quality error free Media such as Taiyo Yuden or Verbatim Media which consistently produces quality error free results.
Panasonic/Matsushita/Matshita drives have a well-documented history of being extremely â€œMediaâ€ picky. Panasonic/Matsushita/Matshita drives require the use of high quality top of the line Media. The use of lesser grade Media will only prove to be problematic.
Suggest reviewing the below Forum posting and note Forum Member eyeshield initial #9 posting and then #16 posting comments after switching to known proven quality error free Verbatim Media.
If after switching to known proven quality error free Taiyo Yuden or Verbatim Media you continue to have problems post a Nero Log of a failed Taiyo Yuden or Verbatim Media burning attempt for analyst.