DVD plays on DVD player but not on DVD- +RW drive.

[Free#8]

I have a commercial DVD that will play on my DVD player but not on my DVD - + RW drive (TDK Indi440) on my PC. The drive attempts to read the DVD but returns a message to "insert a disk". Viewing the disk in the Windows explorer displays as if the disk were blank. My DVD drive plays other DVDs without any problems I tried playing it using both Power DVD and Roxio DVDMax without success. I thinks it's a formatting issue, but I can't tell what format this DVD is.

[lovedimpy]

I am having the same problem too. Did you find any solution ??
I have Samsung SD-616F with firmware version E105 (Region Free) Anyone has any solution ??