Burn process failed at

can anyone out there give me a hint on what went wrong . im very new at this and it probably is verysimple problem. i have no idea. thank you

Windows XP 5.1
IA32
WinAspi: -
ahead WinASPI: File 'C:\Program Files\Ahead\Nero\Wnaspi32.dll': Ver=2.0.1.68, size=160016 bytes, created 7/22/2004 5:33:44 PM 
Nero API version: 6.3.1.20
Using interface version: 6.3.1.4
Installed in: C:\Program Files\Ahead\Nero\
Application: ahead\Nero - Burning Rom
Recorder:             <OPTORITE DVD RW DD0405>  Version: 140E - HA 1 TA 0 - 6.3.1.20
 Adapter driver:      <atapi>                   HA 1
 Drive buffer  :      2048kB
 Bus Type      :      default (0) -> ATAPI, detected: ATAPI 

=== Scsi-Device-Map ===
DiskPeripheral       : WDC WD200EB-11CSF0               atapi Port 0 ID 0  DMA: On 
CdRomPeripheral      : OPTORITE DVD RW DD0405           atapi Port 1 ID 0  DMA: On 

=== CDRom-Device-Map ===
OPTORITE DVD RW DD0405     E:   CDRom0
=======================

AutoRun : 1
Excluded drive IDs: 
WriteBufferSize: 40894464 (0) Byte
ShowDrvBufStat : 0
BUFE           : 0
Physical memory     : 254MB (260528kB)
Free physical memory: 86MB (88336kB)
Memory in use       : 66 %
Uncached PFiles: 0x0
Use Static Write Speed Table: 0
Use Inquiry    : 1
Global Bus Type: default (0)
Check supported media : Disabled (0) 

22.9.2004
NeroAPI
8:24:59 PM	#1 Phase 112 File APIProgress.cpp, Line 273
	DVD-Video files reallocation started
	
8:24:59 PM	#2 Phase 114 File APIProgress.cpp, Line 273
	DVD-Video files reallocation completed (no file modified)
	
8:24:59 PM	#3 Phase 111 File APIProgress.cpp, Line 273
	DVD-Video files sorted
	
8:24:59 PM	#4 Text 0 File Reader.cpp, Line 126
	Reader running
	
8:24:59 PM	#5 Text 0 File Writer.cpp, Line 124
	Writer OPTORITE DVD RW DD0405    running
	
8:24:59 PM	#6 Text 0 File AudioCompilationImpl.cpp, Line 817
	DRM: StartDrmRecording(RealRec:1, ImageRec:0, Copies:1)
	DRM: Beginning burn process.
	
8:25:00 PM	#7 ISO9660GEN -11 File geniso.cpp, Line 3899
	First writeable address = 0 (0x00000000)
	
8:25:00 PM	#8 ISO9660GEN -11 File geniso.cpp, Line 3899
	First writeable address = 0 (0x00000000)
	
8:25:00 PM	#9 Text 0 File Burncd.cpp, Line 3173
	Turn on Disc-At-Once, using DVD media
	
8:25:48 PM	#10 Text 0 File DlgWaitCD.cpp, Line 247
	Last possible write address on media:  2295103 (510:01.28, 4482MB)
	Last address to be written:            2286128 (508:01.53, 4465MB)
	
8:25:48 PM	#11 Text 0 File DlgWaitCD.cpp, Line 259
	Write in overburning mode: NO
	
8:25:48 PM	#12 Text 0 File DlgWaitCD.cpp, Line 2162
	Recorder: OPTORITE DVD RW DD0405, Media type: DVD+RW
	 Disc Manufacturer ID: RICOHJPN, Media Type ID: W11, Product revision number: 1
	 Disc Application Code: 0, Extended Information Indicators: 1
	
8:25:48 PM	#13 Text 0 File DlgWaitCD.cpp, Line 420
	>>> Protocol of DlgWaitCD activities: <<<
	=========================================
	Insert empty disc to write to.
		(Medium in drive: unknown. Medium required by compilation: DVD+R/RW, DVD-R/RW.)
	
8:25:48 PM	#14 Text 0 File ThreadedTransferInterface.cpp, Line 813
	Setup items (after recorder preparation)
	 0: TRM_DATA_MODE1 (CTransferItem)
	    2 indices, index0 (150) not provided
	    original disc pos #0 + 2286128 (2286128) = #2286128/508:1.53
	    relocatable, disc pos for caching/writing not required/required, no patch infos 
	    -> TRM_DATA_MODE1, 2048, config 0, wanted index0 0 blocks, length 2286128 blocks [OPTORITE DVD RW DD0405   ]
	 1: TRM_DATA_MODE1 (CTransferItem)
	    2 indices, index0 (0) not provided
	    original disc pos #0 + 1 (1) = #1/0:0.1
	    relocatable, disc pos for caching/writing not required/not required, no patch infos 
	    -> TRM_DATA_MODE1, 2048, config 0, wanted index0 0 blocks, length 1 blocks [OPTORITE DVD RW DD0405   ]
	--------------------------------------------------------------
	
8:25:48 PM	#15 Text 0 File ThreadedTransferInterface.cpp, Line 984
	Prepare recorder [OPTORITE DVD RW DD0405   ] for write in CUE-sheet-DAO
	DAO infos:
	==========
	 MCN: ""
	 TOCType: 0x00; Session Closed, disc fixated
	 Tracks 1 to 2:
	   1: TRM_DATA_MODE1, 2048/0x00, FilePos             0             0    4681990144, ISRC ""
	   2: TRM_DATA_MODE1, 2048/0x00, FilePos    4681990144    4681990144    4681992192, ISRC ""
	DAO layout:
	===========
	 __Start_|____Track_|_Idx_|_RecDep_|_CtrlAdr_
	       0 |  lead-in |   0 |   0x00 |  0x41
	       0 |        1 |   0 |   0x00 |  0x41
	       0 |        1 |   1 |   0x00 |  0x41
	 2286128 |        2 |   0 |   0x00 |  0x41
	 2286128 |        2 |   1 |   0x00 |  0x41
	 2286129 | lead-out |   1 |   0x00 |  0x41
	
8:25:48 PM	#16 Phase 24 File APIProgress.cpp, Line 273
	Caching of files started
	
8:25:48 PM	#17 Text 0 File Burncd.cpp, Line 4183
	Cache writing successful.
	
8:25:48 PM	#18 Phase 25 File APIProgress.cpp, Line 273
	Caching of files completed
	
8:25:49 PM	#19 Phase 36 File APIProgress.cpp, Line 273
	Burn process started at 4x (5,540 KB/s)
	
8:25:49 PM	#20 Text 0 File ThreadedTransferInterface.cpp, Line 2344
	Verifying disc position of item 0 (relocatable, disc pos, no patch infos, orig at #0): write at #0
	
8:25:49 PM	#21 Text 0 File ThreadedTransferInterface.cpp, Line 2344
	Verifying disc position of item 1 (relocatable, no disc pos, no patch infos, orig at #0): write at #0
	
8:25:49 PM	#22 Text 0 File Cdrdrv.cpp, Line 8128
	---- DVD Structure: Physical Format Information (00h) ----
	Layer: 0, Address: 0 (0 h), AGID: 0; Length: 2050
	 Book Type: DVD+RW  (9), Part Version: 2
	 Disc Size: 120 mm,      Maximum Rate: <not specified> (F h)
	 Number of Layers: 1,    Track Path: Parallel Track Path (PTP),  Layer Type: re-writable
	 Linear Density:         0,267 um/bit,  Track Density:  0,74 um/track
	 Starting Physical Sector Number of Data Area: 30000 h (DVD-ROM, DVD-R/-RW, DVD+R/+RW)
	 End Physical Sector Number of Data Area:      26053F h
	 End Sector Number in Layer 0:                 0 h
	 Data in Burst Cutting Area (BCA) does not exist
	  Disc Application Code: 0 / 0 h
	  Extended Information indicators: 1 h
	  Disc Manufacturer ID: RICOHJPN
	  Media type ID: W11
	  Product revision number: 1
	  Number of Physical format information bytes in use in ADIP up to byte 63: 57
	 Media Specific [16..63]:
	      00 00 01 52 49 43 4F 48 - 4A 50 4E 57 31 31 01 39    ...RICOHJPNW11.9
	      23 00 8A 86 68 02 26 00 - 8A 86 70 02 28 00 8A 86    #...h.&...p.(...
	      6A 02 28 22 12 10 E0 00 - F0 00 00 00 00 00 00 00    j.("............
	
8:25:49 PM	#23 Phase 98 File APIProgress.cpp, Line 273
	Start formatting disc before burning
	
8:26:19 PM	#24 Phase 100 File APIProgress.cpp, Line 273
	Formatting disc was successful
	
8:26:19 PM	#25 Text 0 File DVDPlusRW.cpp, Line 628
	Start write address at LBA 0
	DVD high compatibility mode: Yes
	
8:26:21 PM	#26 SCSI -1046 File Cdrdrv.cpp, Line 1442
	SCSI Exec, HA 1, TA 0, LUN 0, buffer 0x014F0000
	Status:     0x04 (0x01, SCSI_ERR)
	HA-Status   0x00 (0x00, OK)
	TA-Status   0x02 (0x01, SCSI_TASTATUS_CHKCOND)
	Sense Key:  0x05 (KEY_ILLEGAL_REQUEST)
	Sense Code: 0x30
	Sense Qual: 0x10
	CDB Data:   0x2A 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x20 0x00 0x00 0x00 
	Sense Data: 0x70 0x00 0x05 0x00 0x00 0x00 0x00 0x0A 
	            0x00 0x00 0x00 0x00 0x30 0x10 
	
8:26:21 PM	#27 CDR -1046 File Writer.cpp, Line 304
	Illegal disc
	
8:26:21 PM	#28 Text 0 File ThreadedTransfer.cpp, Line 229
	all writers idle, stopping conversion
	
8:26:21 PM	#29 Text 0 File ThreadedTransfer.cpp, Line 223
	conversion idle, stopping reader
	
8:26:21 PM	#30 Phase 38 File APIProgress.cpp, Line 273
	Burn process failed at 4x (5,540 KB/s)
	
8:26:21 PM	#31 Text 0 File AudioCompilationImpl.cpp, Line 828
	DRM: DRM burn session terminated.
	
8:26:21 PM	#32 Text 0 File AudioCompilationImpl.cpp, Line 857
	DRM: Closing entire DRM handling. Bye.
	

Existing drivers:
File 'Drivers\InCDfs.SYS': Ver=4, 1, 0, 1, size=91712 bytes, created 2/13/2004 5:40:54 AM (InCD4 driver for win NT/2K/XP)
File 'Drivers\InCDpass.SYS': Ver=4, 1, 0, 1, size=28752 bytes, created 2/13/2004 5:40:54 AM (InCD4 driver for win NT/2K/XP)
File 'Drivers\InCDrec.SYS': Ver=4, 1, 0, 1, size=9341 bytes, created 2/13/2004 5:40:54 AM (InCD4 driver for win NT/2K/XP)

Registry Keys:
HKLM\Software\Microsoft\Windows NT\CurrentVersion\WinLogon\AllocateCDROMs : 0 (Security Option)

Edited your post: removed the serials from your log file and put the log in a CODE-field.