4x burning problem with BeAll DVD-R disc

I just received 100 BeAll DVD-R disc and I cannot get the disc to burn at 4x. They are supposed to be 1-4x disc according to BeAll.

I use Nero 6 Re-code 2 version 2.0.0.12 to burn DVD video files.

Nero recode drop down burn speed window will only allow me to choose 1x or 2x with the BeAll DVD-R disc but I can burn at 4x with Memorex DVD+R media no problem.

My drive is a IO/Magic DVD DUAL 4Xmax drive with the very latest rom flash firmware version.

Down below is the media info on both the BeAll disc and the Memorex disc that I retrieved from DVDinfo Pro.

How can I get the BeAll media to burn at the advertised 4X speed in nero recode 2?

Thanks in advance


BeAll DVD-R 1-4x disc - Media Information
Region information N/A not a DVD-VIDEO
Media code/Manufacturer ID BeAll G40001
Format Capacity Not Formatted
Free Blocks 411107328
Free Capacity 4.38GB(4.71GB)
Book Type DVD-R
Media Type DVD-R
Media Id Code Speed 4.0x 5540KBps
Available Write Descriptor CLV 1.0x 1385KBps
Available Write Descriptor CLV 2.0x 2770KBps
Write Strategy Speed 4.0x 5540KBps
2x Speed OPC beta 0B
2x Speed OPC power 10
2x Write Strategy field 1 14 87 88 80
2x Write Strategy field 2 CC C0 00 00 00 00
4x Speed OPC beta 03
4x Speed OPC power 17
4x Write Strategy field 1 0F 12 0B 0B
4x Write Strategy field 2 98 08 0F 0B
4x Write Strategy field 3 00 00 00 00
4x Speed OPC beta multi-pulse 04
4x Speed OPC power multi-pulse 1E
4x Write Strategy field 4 0E B8 88 55
4x Write Strategy field 5 97 89 88 80 00 00
4x Write Strategy field 6 00 00 D0 00 00
Data area starting sector 30000h
Linear Density 0.267um/bit
Track Density 0.74um/track
Number of Layers 1

Memorex DVD+R 4x disc - Media Information

Region information N/A not a DVD-VIDEO
Media code/Manufacturer ID RICOHJPNR01
Format Capacity Not Formatted
Free Blocks 405405696
Free Capacity 4.38GB(4.70GB)
Book Type DVD+R
Media Type DVD+R
Media Id Code Speed 4.0x 5540KBps
Available Write Descriptor CLV 1.0x 1385KBps
Available Write Descriptor CLV 2.4x 3324KBps
Available Write Descriptor CLV 4.0x 5540KBps
Data area starting sector 30000h
Linear Density 0.267um/bit
Track Density 0.74um/track
Number of Layers 1