I have been using HP and/or Sony DVD -R and nothing spoiled yet . burning at 2x using external iOmega writer
I had 20 of the same brand as TS used and 10 failed so I dumped the other 10 . You're lucky you had burned some successfully but I wouldn't trust that medium for backup.
I had 20 of the same brand as TS used and 10 failed so I dumped the other 10 . You're lucky you had burned some successfully but I wouldn't trust that medium for backup.