I have a panasonic RP56 DVD player,which has never been able to play DVD-/+R disks.
Today I received a DVD of a wedding, produced by a professional. Much to my surprise, this plays in my RP56 !
Then I put it in my dvd drive Sony DRU-510A (latest firmware update),
DVD Identifies returns Not Available for all fields
Nero identify tool returns no info the the disk
Power DVD says no disk in drive
My Computer says the drive is not available.
I can successfully read ( and burn) other DVDs w/ the dvd drive Sony DRU-510A.
Any ideas what the format of this wedding DVD could be, and why it can’t be seen?