I was wondering if I just bought bad media. The product on the label said it's made in Taiwan and the writing on the label is in English and Spanish (Mexico). So far the first few disks burned okay. About maybe disk 7-10 burned terrible. Some of the discs weren't recognized and I'm beginning to wonder if I bought fakes or just bought really bad media. I bought them from supermediastore.com. They are TDK. So far the overall quality of TTH02 is terrible, at least for the batch I have. Good thing I only bought 100 DVD pack. I can't scan PI/PO because I have a Plextor 716SA drive. Hopefully I will buy a NEC or Liteon DVDRW drive soon. I just need someone to verify this information.

Nero CD-DVD Speed: Disc Info
Basic Information
Disc Type:	DVD-R
Book Type	DVD-R
Manufacturer:	unknown
MID	TTH02
Write speeds:	4 X - 6 X - 8 X - 12 X - 16 X
Blank Capacity	4.38 GB
	4489 MB
	4707321856 bytes
Extended Information
Layers	1
Usage	General
Recorder information	recorded with PLEXTOR DVDR PX-716A
Disc Status	Empty
Raw Data
Pre-recorded Information in Lead-in (0Eh)

0000 - 01 40 C1 FD 9E D8 52 00 02 84 0D 12 98 99 90 00 - .@....R.........

0010 - 03 54 54 48 30 32 00 00 04 00 00 00 00 00 00 00 - .TTH02..........

0020 - 05 88 80 00 00 00 02 00 20 D5 05 00 18 EE 90 7C - ...............|

0030 - 78 FB 90 7C FF FF FF FF 71 FB 90 7C 18 6A DD 77 - x..|....q..|.j.w

0040 - 51 6A DD 77 00 00 15 00 02 00 00 80 30 00 00 00 - Qj.w........0...

0050 - 18 00 00 00 30 00 00 00 58 D5 05 00 40 00 01 00 - ....0...X...@...

0060 - 0B 00 00 00 60 D4 05 00 4E 00 4E 00 D8 D5 05 00 - ....`...N.N.....