Here is the info from ImgBurn (I have 5 of these discs all giving me the same problem, other brands are working fine)
PIONEER BD-RW BDR-206D 1.56 (SATA)
Current Profile: BD-RE
Disc Information:
Status: Empty
State of Last Session: Empty
Erasable: Yes
MID: CMCMAG-CN2-000
Supported Write Speeds: 2x
BD Disc Information:
Disc ID: CMCMAG-CN2-000
Disc Type: BD-RE
Disc Size: 120mm
Disc Class: 0
Disc Version: 2
Number of Layers: 1
Layer Type: Rewritable
DVD Layer Present: No
CD Layer Present: No
Channel Bit Length: 74.50nm (25GB Per Layer)
BCA Present: Yes
Maximum Transfer Rate: Not Specified
First PAA of Data Zone: 131,072
Last PAA of Data Zone: 1,658,494
Format Capacities:
DT: 0x01 - NB: 12219392 (0x00BA7400) - TDP: 20480
FT: 0x00 - NB: 11826176 (0x00B47400) - TDP: 12288
FT: 0x30 - NB: 11826176 (0x00B47400) - TDP: 12288
FT: 0x30 - NB: 11564032 (0x00B07400) - TDP: 20480
FT: 0x30 - NB: 12088320 (0x00B87400) - TDP: 4096
FT: 0x31 - NB: 12219392 (0x00BA7400) - TDP: 2048
Performance (Write Speed):
Descriptor 1...
-> B0: 0x00, B1: 0x00, B2: 0x00, B3: 0x00
-> EL: 12219391 (0x00BA73FF)
-> RS: 8,990 KB/s (2x) - WS: 8,990 KB/s (2x)
ImgBurn Log
-----------------------------------------------------------------------
I 13:03:32 Media Supported Write Speeds: 2x
I 13:03:32 Quick Erase: No
I 13:03:32 Format Properly: Yes
I 13:03:32 Format Size: Preferred
I 13:03:32 Format With Full Certification: Yes
I 13:03:32 Format Without Spare Areas: Yes
I 13:03:33 Erasing Disc...
W 13:03:33 FormatDisc(FT: 0x31, FST: 0x02) Not Supported!
W 13:03:33 FormatDisc(FT: 0x31, FST: 0x03) Not Supported!
W 13:04:25 Potential 'WaitImmediateIO' Deferred Error - (99%, 0/4) - Unknown (Internal Target Failure) (ASC: 0x44, ASCQ: 0xE0)
E 13:04:27 Failed to Erase Disc! - Reason: Unknown (Internal Target Failure) (ASC: 0x44, ASCQ: 0xE0)
E 13:04:27 Operation Failed! - Duration: 00:00:54
Why can I not erase these discs and use them ??? please help
Thank you