Problem burning dvds

yes im trying to burn movies using nero 7 ultra edition and it says the burns complete but nothings being written to the disc can someone please help me out

heres one of the logs

Windows XP 6.0
IA32
WinAspi: -

NT-SPTI used
Nero Version: 7.10.1.0
Internal Version: 7, 10, 1, 0

Recorder:             <LITE-ON DVDRW SOHW-1693S>Version: KS04 - HA 1 TA 0 - 7.10.1.0
 Adapter driver:      <IDE>                     HA 1
 Drive buffer  :      2048kB
 Bus Type      :      default (0) -> ATAPI, detected: ?
CD-ROM:               <LITE-ON  DVDRW SOHW-1693S>Version: KS04 - HA 1 TA 0 - 7.10.1.0
 Adapter driver:      <IDE>                     HA 1

=== Scsi-Device-Map ===
                     : ST3160815AS             3.AA  nvstor32 Port 5 ID 0  DMA: Off

=== CDRom-Device-Map ===
LITE-ON DVDRW SOHW-1693S   D:   CdRom0
=======================

AutoRun : 1
Excluded drive IDs: 
WriteBufferSize: 83886080 (0) Byte
BUFE           : 0
Physical memory     : 2047MB (2097151kB)
Free physical memory: 2047MB (2097151kB)
Memory in use       : 30 %
Uncached PFiles: 0x0
Use Inquiry    : 1
Global Bus Type: default (0)
Check supported media : Disabled (0) 

22.2.2009
UDF/ISO compilation
10:09:40 PM	#1 Text 0 File SCSIPTICommands.cpp, Line 424
	LockMCN - completed sucessfully for IOCTL_STORAGE_MCN_CONTROL
	
10:09:41 PM	#2 Phase 112 File dlgbrnst.cpp, Line 1762
	DVD-Video files reallocation started
	
10:09:41 PM	#3 Phase 114 File dlgbrnst.cpp, Line 1762
	DVD-Video files reallocation completed (no file modified)
	
10:09:41 PM	#4 Text 0 File Isodoc.cpp, Line 6666
	UDF document burn settings
	------------------------------------------
	Determine maximum speed : FALSE
	Simulate                : FALSE
	Write                   : TRUE
	Finalize CD             : TRUE
	Multisession            : FALSE
	Burning mode            : DAO
	Mode                    : 1
	UDF Mode                : UDF/ISO bridge
	UDF Options             : automatic
	UDF Revision            : 1.02
	UDF Partition Type      : physical
	ISO Level               : 1 (Max. of 11 = 8 + 3 char)
	Character set           : ISO 9660
	Joliet                  : FALSE
	Allow pathdepth more than 8 directories : FALSE
	Allow more than 255 characters in path  : TRUE
	Write ISO9660 ;1 file extensions        : TRUE
	
10:09:41 PM	#5 Phase 111 File dlgbrnst.cpp, Line 1762
	DVD-Video files sorted
	
10:09:41 PM	#6 ISO9660GEN -11 File Geniso.cpp, Line 3343
	First writeable address = 0 (0x00000000)
	
10:09:41 PM	#7 ISO9660GEN -11 File Geniso.cpp, Line 3343
	First writeable address = 0 (0x00000000)
	
10:09:41 PM	#8 Text 0 File Burncd.cpp, Line 3508
	Turn on Disc-At-Once, using DVD media
	
10:09:41 PM	#9 Text 0 File DlgWaitCD.cpp, Line 307
	Last possible write address on media:  2298495 (510:46.45, 4489MB)
	Last address to be written:            2286111 (508:01.36, 4465MB)
	
10:09:41 PM	#10 Text 0 File DlgWaitCD.cpp, Line 319
	Write in overburning mode: NO (enabled: CD)
	
10:09:41 PM	#11 Text 0 File DlgWaitCD.cpp, Line 2972
	Recorder: LITE-ON DVDRW SOHW-1693S, Media type: DVD-R
	 Disc Manufacturer: SONY16 - D1
	 Disc Application Code: 64, Disc Physical Code: 193
	
10:09:41 PM	#12 Text 0 File DlgWaitCD.cpp, Line 493
	>>> Protocol of DlgWaitCD activities: <<<
	=========================================
	
10:09:41 PM	#13 Text 0 File ThreadedTransferInterface.cpp, Line 793
	Setup items (after recorder preparation)
	 0: TRM_DATA_MODE1 ()
	    2 indices, index0 (150) not provided
	    original disc pos #0 + 2286112 (2286112) = #2286112/508:1.37
	    relocatable, disc pos for caching/writing not required/ required
	    -> TRM_DATA_MODE1, 2048, config 0, wanted index0 0 blocks, length 2286112 blocks [D: LITE-ON DVDRW SOHW-1693S]
	--------------------------------------------------------------
	
10:09:41 PM	#14 Text 0 File ThreadedTransferInterface.cpp, Line 995
	Prepare [D: LITE-ON DVDRW SOHW-1693S] for write in CUE-sheet-DAO
	DAO infos:
	==========
	 MCN: ""
	 TOCType: 0x00; Session Closed, disc fixated
	 Tracks 1 to 1:                                  Idx 0         Idx 1      Next Trk
	   1: TRM_DATA_MODE1, 2048/0x00, FilePos             0             0    4681957376, ISRC ""
	DAO layout:
	===========
	 ___Start_|____Track_|_Idx_|_CtrlAdr_|_____Size_|______NWA_|_RecDep__________
	        0 |  lead-in |   0 |    0x41 |        0 |        0 | 0x00
	        0 |        1 |   0 |    0x41 |        0 |        0 | 0x00
	        0 |        1 |   1 |    0x41 |  2286112 |        0 | 0x00
	  2286112 | lead-out |   1 |    0x41 |        0 |        0 | 0x00
	
10:09:41 PM	#15 Text 0 File SCSIPTICommands.cpp, Line 215
	SPTILockVolume - completed successfully for FSCTL_LOCK_VOLUME
	
10:09:41 PM	#16 Text 0 File Burncd.cpp, Line 4294
	Caching options: cache CDRom or Network-Yes, small files-No (<64KB)
	
10:09:41 PM	#17 Phase 24 File dlgbrnst.cpp, Line 1762
	Caching of files started
	
10:09:41 PM	#18 Text 0 File Burncd.cpp, Line 4413
	Cache writing successful.
	
10:09:41 PM	#19 Phase 25 File dlgbrnst.cpp, Line 1762
	Caching of files completed
	
10:09:41 PM	#20 Phase 36 File dlgbrnst.cpp, Line 1762
	Burn process started at 8x (11,080 KB/s)
	
10:09:41 PM	#21 Text 0 File ThreadedTransferInterface.cpp, Line 2721
	Verifying disc position of item 0 (relocatable, disc pos, no patch infos, orig at #0): write at #0
	
10:09:41 PM	#22 Text 0 File DVDR.cpp, Line 3225
	Recording mode: Sequential Recording Mode
	
10:09:41 PM	#23 Text 0 File DVDR.cpp, Line 3381
	Start write address at LBA 0
	DVD high compatibility mode: Yes
	
10:09:41 PM	#24 Text 0 File Cdrdrv.cpp, Line 9872
	---- Disc Structure: Physical Format Information (00h) ----
	Media Type: 0, Layer: 0, Address: 0 (0 h), AGID: 0; Length: 2050
	 Book Type: DVD-R (2), Part Version: 2.0x (5), Extended Part Version: 2.1 (33)
	 Disc Size: 120 mm,      Maximum Rate: <not specified> (F h)
	 Number of Layers: 1,    Track Path: Parallel Track Path (PTP),  Layer Type: recordable
	 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 Sector Number in Layer 0:                 0 h (LBN: FFFD0000 h, 4193920 MB)
	 Data in Burst Cutting Area (BCA) does not exist
	  Revision number of maximum recording speed: 6.0
	  Revision number of minimum recording speed: -
	  Revision number table of recording speed: 1.0 2.0 3.0 4.0 5.0 - - 
	  Class: 0
	  Start sector number of the current Border-Out: 0 h
	  Start sector number of the next Border-In:     0 h
	 Media Specific [16..63]:
	    00 60 00 10 20 30 40 50 - 00 00 00 21 00 00 00 00    .`...0@P...!....
	    00 00 00 00 00 00 00 00 - 00 00 00 00 00 00 00 00    ................
	    00 00 00 00 00 00 00 00 - 00 00 00 00 00 00 00 00    ................
	
10:09:41 PM	#25 Text 0 File ThreadedTransfer.cpp, Line 269
	Pipe memory size 83836800
	
10:10:50 PM	#26 SPTI -1106 File SCSIPassThrough.cpp, Line 179
	CdRom0: SCSIStatus(x02) WinError(0) NeroError(-1106)
	Sense Key:  0x03 (KEY_MEDIUM_ERROR)
	Sense Code: 0x73
	Sense Qual: 0x03
	CDB Data:   0x2A 00 00 00 00 00 00 00 20 00 00 00 
	Sense Area: 0x70 00 03 00 00 00 00 0A 00 00 00 00 73 03 
	Buffer x190a0040: Len x10000
	0x00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
	0x00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
	0x00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
	
10:10:50 PM	#27 CDR -1106 File Writer.cpp, Line 303
	Power calibration error
	D: LITE-ON DVDRW SOHW-1693S
	
10:10:51 PM	#28 Text 0 File DVDR.cpp, Line 3783
	EndDAO: Last written address was -1 (FFFFFFFFh)
	
10:10:51 PM	#29 Phase 38 File dlgbrnst.cpp, Line 1762
	Burn process failed at 8x (11,080 KB/s)
	
10:10:51 PM	#30 Text 0 File SCSIPTICommands.cpp, Line 261
	SPTIDismountVolume - completed successfully for FSCTL_DISMOUNT_VOLUME
	
10:10:53 PM	#31 Text 0 File Cdrdrv.cpp, Line 11185
	DriveLocker: UnLockVolume completed
	
10:10:53 PM	#32 Text 0 File SCSIPTICommands.cpp, Line 424
	UnLockMCN - completed sucessfully for IOCTL_STORAGE_MCN_CONTROL
	

Existing drivers:

Registry Keys:
HKLM\Software\Microsoft\Windows NT\CurrentVersion\WinLogon

There’s no need for two of these threads on the same subject dragscream13. I’m locking this one down since you’ve got some replies in the other one.