Issues with Nero 7 and DVD burning

Hello, I usually burn data DVDs with Nero in order to clean space in my hard drive. A few month ago I had a problem which I thought was an isolated case, but it has happened again. When burning DVDs, they stop at a certain point and an error message appears, everytime at the same point for the same project. This same problem appears when doing a speed test.

Using CopyToDVD to burn the files and Beyond Compare 2 to check them with the original ones I was able to isolate the problem to a single file, which was the only one that didn't matched with the original. By removing it from the project there was no error. And when I tried to burn it alone, even to an ISO file, the error appeared.

Now I have the same issue, but with different files. I would like to know if someone has found something like this, and was able to tell which file was giving problems through an easier way. Or even if there is a way to fix these files so they can be burnt.

Here is a log of a "burning" attempt as an ISO of the first file:

Windows XP 5.1
IA32
WinAspi: File 'Wnaspi32.dll': Ver=4.71 (0001), size=45056 bytes, created 28/05/2003 06:53:46 p.m.
ahead WinASPI: File 'D:\Archivos de programa\Nero\Nero 7\Core\Wnaspi32.dll': Ver=2.0.1.74, size=164112 bytes, created 02/11/2004 01:54:32 p.m.
NT-SPTI used
Nero Version: 7.2.0.3
Internal Version: 7, 2, 0, 3
(Nero Express)
Recorder:             < Image Recorder>         Version: Not available - HA -1 TA 0 - 7.2.0.3
Adapter driver:      <Virtual Device>          HA -1
Drive buffer :
CD-ROM:               <HL-DT-ST CD-RW GCE-8525B >Version: 1.05 - HA 1 TA 0 - 7.2.0.3
Adapter driver:      <IDE>                     HA 1
=== Scsi-Device-Map ===
DiskPeripheral       : ST380020A                        atapi Port 0 ID 0 DMA: On
CdRomPeripheral      : HL-DT-ST CD-RW GCE-8525B         atapi Port 1 ID 0 DMA: On
CdRomPeripheral      : HL-DT-ST DVDRAM GSA-4163B        atapi Port 1 ID 1 DMA: On
=== CDRom-Device-Map ===
HL-DT-ST CD-RW GCE-8525B   E:   CDRom0
HL-DT-ST DVDRAM GSA-4163B F:   CDRom1
=======================
AutoRun : 1
Excluded drive IDs:
WriteBufferSize: 83886080 (0) Byte
BUFE           : 0
Physical memory     : 1022MB (1047344kB)
Free physical memory: 481MB (492980kB)
Memory in use       : 52 %
Uncached PFiles: 0x0
Use Inquiry    : 1
Global Bus Type: default (0)
Check supported media : Disabled (0)
7.6.2006
ISO compilation
12:39:04 a.m. #1 Text 0 File Isodoc.cpp, Line 6424
Iso document burn settings
------------------------------------------
Determine maximum speed : FALSE
Simulate                : FALSE
Write                   : TRUE
Finalize CD             : TRUE
Multisession            : FALSE
Burning mode            : DAO
Mode                    : 1
ISO Level               : 1 (Max. of 11 = 8 + 3 char)
Character set           : ISO 9660
Joliet                  : TRUE
Allow pathdepth more than 8 directories : TRUE
Allow more than 255 characters in path : TRUE
Write ISO9660 ;1 file extensions        : TRUE

12:39:04 a.m. #2 Text 0 File ThreadedTransfer.cpp, Line 531
ReadBuffer-Pipe got 192KB of Memory

12:39:04 a.m. #3 Text 0 File Reader.cpp, Line 124
Reader running

12:39:04 a.m. #4 Text 0 File Writer.cpp, Line 113
Writer Image Recorder running

12:39:04 a.m. #5 ISO9660GEN -11 File Geniso.cpp, Line 3312
First writeable address = 0 (0x00000000)

12:39:04 a.m. #6 Text 0 File Burncd.cpp, Line 3365
Turn on Disc-At-Once, using DVD media

12:39:04 a.m. #7 Text 0 File DlgWaitCD.cpp, Line 289
Last possible write address on media: 4718591 (1048:34.41, 9215MB)
Last address to be written:              13199 ( 2:55.74,   25MB)

12:39:04 a.m. #8 Text 0 File DlgWaitCD.cpp, Line 301
Write in overburning mode: NO (enabled: CD)

12:39:04 a.m. #9 Text 0 File DlgWaitCD.cpp, Line 473
>>> Protocol of DlgWaitCD activities: <<<
=========================================

12:39:04 a.m. #10 Text 0 File ThreadedTransferInterface.cpp, Line 847
Setup items (after recorder preparation)
0: TRM_DATA_MODE1 ()
    2 indices, index0 (150) not provided
    original disc pos #0 + 13200 (13200) = #13200/2:56.0
    relocatable, disc pos for caching/writing not required/ required, no patch infos
    -> TRM_DATA_MODE1, 2048, config 0, wanted index0 0 blocks, length 13200 blocks [Image Recorder]
--------------------------------------------------------------

12:39:06 a.m. #11 Text 0 File ThreadedTransferInterface.cpp, Line 1059
Prepare recorder [Image Recorder] for write in CUE-sheet-DAO
DAO infos:
==========
MCN: ""
TOCType: 0x00; Session Closed, disc fixated
Tracks 1 to 1:
   1: TRM_DATA_MODE1, 2048/0x00, FilePos             0             0      27033600, ISRC ""
DAO layout:
===========
__Start_|____Track_|_Idx_|_CtrlAdr_|_RecDep__________
       0 | lead-in |   0 |    0x41 | 0x00
       0 |        1 |   0 |    0x41 | 0x00
       0 |        1 |   1 |    0x41 | 0x00
   13200 | lead-out |   1 |    0x41 | 0x00

12:39:06 a.m. #12 Phase 65 File dlgbrnst.cpp, Line 1730
Burn process started

12:39:06 a.m. #13 Text 0 File ThreadedTransferInterface.cpp, Line 2707
Verifying disc position of item 0 (relocatable, disc pos, no patch infos, orig at #0): write at #0

12:39:16 a.m. #14 TRANSFER -25 File Reader.cpp, Line 364
Error reading data

12:39:16 a.m. #15 Text 0 File Reader.cpp, Line 367
Exception value: -1

12:39:16 a.m. #16 Text 0 File ThreadedTransfer.cpp, Line 228
all writers idle, stopping conversion

12:39:17 a.m. #17 Phase 67 File dlgbrnst.cpp, Line 1730
Burn process failed

Existing drivers:
File 'Drivers\ASPI32.SYS': Ver=4.71 (0001), size=17005 bytes, created 28/05/2003 06:53:46 p.m.
File 'Drivers\PXHELP20.SYS': Ver=2.03.32a, size=20640 bytes, created 01/06/2006 05:11:06 p.m. (Prassi/Veritas driver for win 2K)
File 'Drivers\IdeBusDr.sys': Ver=2.3.0.2160, 10/01/2002, size=13891 bytes, created 15/10/2002 12:00:00 a.m. (Adapter driver for src)
File 'Drivers\IdeChnDr.sys': Ver=2.3.0.2160, 10/01/2002, size=101431 bytes, created 15/10/2002 12:00:00 a.m. (Adapter driver for src)
Registry Keys:
HKLM\Software\Microsoft\Windows NT\CurrentVersion\WinLogon\AllocateCDROMs : 0 (Security Option)