i keep getting this error code when im transfering file to a bd-r disc it get half way through then stops.. i have had a couple work could it be the disc im using memorex swingle layrer

any help

im using a lite on ehbu212-08

User Name : Tom
Company Name : CyberLink
CDKey : MS38F1H436691G31
OS Version : Windows 7 Home PremiumService Pack 1
C:\Program Files\CyberLink\Power2Go\Power2Go.exe : Version 6.1.0.4715
CBS.dll : Version 7.7.5807

==================================================================

Total physical memory : 3061MB (3135468KB)
Free physical memory : 1481MB (1516724KB)
Memory load : 51 percent

Number of CPU : 4
CPU Name : Intel(R) Core(TM) i5 CPU 760 @ 2.80GHz
CPU Speed : 2793 MHz

==================================================================

20.3.2012
Task Type : Data Disc

15:45:04, File(cl_DVDData.cpp), Line(203)
-> Begin burning process
Current drive: <F: ATAPI eHBU212 2 ZL01>
Current writing speed(x): 12.0
====== Disc Info =======
Disc Type: BD-R Sequential Recording
Disc Status: Blank, Appendable
Num. of Sessions: 1 Num. of Tracks: 1
Disc Capacity: 12219392LBs
Free Size: 12219392LBs Used Size: 0LBs
========================
Burn option: w/ buffer underrun protection
Burn option: w/o simulation
Burn option: w/o close disc
Burn option: w/o verify disc
FS type: UDF_250
Burn mode: PACKET_INC
!! Write Error !! - Hardware Error
Sense Key : 04h(HARDWARE ERROR)
Sense Code : 3Eh 02h
Current Address : 4035584

15:45:29, file(cl_DVDData.cpp), line(3456)
-> Begin new track: 1

15:45:29, file(cl_DVDData.cpp), line(3487)
-> Write data
Last write LBA: 4035584

15:54:53, file(cl_DVDData.cpp), line(3682)
-> End new track

15:54:53, File(cl_DVDData.cpp), Line(319)
-> Burning Fail, ErrCode: 0xeb020be3

==================================================================

Error Code : 0xeb020be3