LP GP08 disks burn but won't play in dvd player

I have been backing up my movies for a while and unfortunately broke the DVD-RW drive that is built in to my HP Pavilion Dv6500 laptop. I recently purchased an external burner (an LG GP08 8x Slim Portable) and none of my disks will play on anything but my computer. I have used DVD Decrypter in the past but I mainly use DVD Shrink with Nero 8. I rarely ran into any problems until I started using this drive. I usually use Sony DVD-R disks but have also tried Verbatim DVD-R disks. I also mainly use my Xbox360’s disk drive to play the disks but they also don’t seem to work on anybody elses dvd player. If anyone can help I will greatly appreciate it.

Could you post one burn log, omit the serial & make it the latest, not the whole history?

I don’t know how to find the burn log n DVD Shrink, could you help me it?

Dvd Shrink doesn’t burn, the burn log would be in Nero8.

Dvd Shrink doesn’t burn, the burn log would be in Nero8.

Yes, it happened with me