he empezado a hacer copias...nero crear disco de datos ( dvd ) y miren que me pasa que me da error cuando lleva un 1%
01:14:07   #13 Text 0 File Burncd.cpp, Line 4177
   Cache writing successful.   
01:14:07   #14 Phase 25 File dlgbrnst.cpp, Line 1845
   Caché de archivos terminado   
01:14:07   #15 Phase 36 File dlgbrnst.cpp, Line 1845
   Inicio del proceso de grabación a 1x (1.385 KB/s)   
01:14:07   #16 Text 0 File ThreadedTransferInterface.cpp, Line 2343
   Verifying disc position of item 0 (relocatable, disc pos, no patch infos, orig at #0): write at #0   
01:14:07   #17 Text 0 File dlgbrnst.cpp, Line 1703
   Set remaining time: 39:12,677 (2352677ms) -> OK   
01:14:07   #18 Text 0 File DVDMinusRW.cpp, Line 271
   Perform 'Quick Format' (type 15h) to set disc in 'Restricted Overwrite Mode'.   
01:14:07   #19 Phase 136 File dlgbrnst.cpp, Line 1845
   Formateo rápido de DVD-RW   
01:15:11   #20 Phase 65 File dlgbrnst.cpp, Line 1845
   Inicio del proceso de grabación   
01:15:11   #21 Text 0 File DVDR.cpp, Line 1840
   Recording mode: Restricted Overwrite Mode   
01:15:11   #22 Text 0 File Mmc.cpp, Line 20239
   Set BUFE: SMART-BURN -> ON , Generic write control : ON   
01:15:11   #23 Text 0 File DVDR.cpp, Line 1981
   Start write address at LBA 0
   DVD high compatibility mode: Yes   
01:15:11   #24 Text 0 File Cdrdrv.cpp, Line 8120
   ---- DVD Structure: Physical Format Information (00h) ----
   Layer: 0, Address: 0 (0 h), AGID: 0; Length: 2050
    Book Type: DVD-RW  (3), 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: 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 Physical Sector Number of Data Area:      26127F h
    End Sector Number in Layer 0:                 0 h
    Data in Burst Cutting Area (BCA) exist
     Start sector number of the current Border-Out: 2FE10 h
     Start sector number of the next Border-In:     2FFA0 h
    Media Specific [16..63]:
         80 00 00 00 00 00 00 00 - 00 00 00 00 00 00 00 00    ................
         00 02 FE 10 00 02 FF A0 - 00 00 00 00 00 00 00 00    ................
         00 00 00 00 00 00 00 00 - 00 00 00 00 00 00 00 00    ................   
01:16:12   #25 SCSI -1135 File Cdrdrv.cpp, Line 1442
   SCSI Exec, HA 1, TA 0, LUN 0, buffer 0x05510000
   Status:     0x04 (0x01, SCSI_ERR)
   HA-Status   0x00 (0x00, OK)
   TA-Status   0x02 (0x01, SCSI_TASTATUS_CHKCOND)
   Sense Key:  0x03 (KEY_MEDIUM_ERROR)
   Sense Code: 0x0C
   Sense Qual: 0x00
   CDB Data:   0x2A 0x00 0x00 0x00 0x02 0x80 0x00 0x00 0x20 0x00 0x00 0x00 
   Sense Data: 0x70 0x00 0x03 0x00 0x00 0x00 0x00 0x0A 
               0x00 0x00 0x00 0x00 0x0C 0x00    
01:16:12   #26 CDR -1135 File Writer.cpp, Line 304
   Error de escritura   
01:16:12   #27 Text 0 File ThreadedTransfer.cpp, Line 229
   all writers idle, stopping conversion   
01:16:12   #28 Text 0 File ThreadedTransfer.cpp, Line 223
   conversion idle, stopping reader   
01:16:12   #29 Text 0 File DVDR.cpp, Line 2215
   EndDAO: Last written address was 639   
01:16:12   #30 Phase 133 File dlgbrnst.cpp, Line 1845
   Escribiendo bloque lead-out breve   
01:18:47   #31 Text 0 File dlgbrnst.cpp, Line 1703
   Set remaining time: 0:00,000 (0ms) -> OK   
01:18:47   #32 Text 0 File dlgbrnst.cpp, Line 1703
   Set remaining time: 0:00,000 (0ms) -> OK   
01:18:47   #33 Phase 39 File dlgbrnst.cpp, Line 1845
   Se ha cancelado el proceso de grabación   
Existing drivers:
File 'Drivers\PXHELP20.SYS': Ver=2.02.62a, size=20016 bytes, created 13/06/2004 15:31:42 (Prassi/Veritas driver for win 2K)
File 'Drivers\atapi.sys': Ver=5.1.2600.1106 (xpsp1.020828-1920), size=86912 bytes, created 29/08/2002 01:27:50 (Adapter driver for rec)
Registry Keys:
HKLM\Software\Microsoft\Windows NT\CurrentVersion\WinLogon\AllocateCDROMs : 0 (Security Option) 
------------------------------------------------------------------------------------
si alguien me sabe explicar porque me da error
ahhh y lo he vuleto a intentar y al cabo de 12 minutos de gravar dice nivel de bufer fallado....JODERRRRRRRRRRRRRR 
  
 gracias