Hi There, I've got an LG super-multi GSA-2164D burner that fails everytime I try to burn a disk. It has worked in the past but seemed to be unreliable after I updated the firmware. I burnt one disk a couple of days ago but two disks failed before it succeeded. I've used a range of different media, from cheap and nasties, right through to top shelf media and at the moment i'm using both TDK and Imation and neither of them will burn. I've used Ashampoo burning studio 6 and Nero 7 premium both do the same thing. Cache and then fail. I've included the Nero log below. Any help will be much appreciated. Cheers. Windows XP 5.1 IA32 WinAspi: File 'Wnaspi32.dll': Ver=4.71 (0002), size=45056 bytes, created 21/11/2005 15:48:21 ahead WinASPI: File 'C:\Program Files\Nero\Nero 7\Core\Wnaspi32.dll': Ver=2.0.1.74, size=164112 bytes, created 02/11/2004 13:54:32 NT-SPTI used Nero Version: 7.2.7.0 Internal Version: 7, 2, 7, 0 (Nero Express) Recorder: <HL-DT-ST DVDRRW GSA-2164D>Version: 1.01 - HA 1 TA 1 - 7.2.7.0 Adapter driver: <USB 2.0> HA 1 Drive buffer : 2048kB Bus Type : set to ATAPI (3) -> ATAPI, detected: ? CD-ROM: <SONY CD-RW CRX830E >Version: JPK4 - HA 1 TA 0 - 7.2.7.0 Adapter driver: <IDE> HA 1 === Scsi-Device-Map === DiskPeripheral : HTS424040M9AT00 atapi Port 0 ID 0 DMA: On CdRomPeripheral : SONY CD-RW CRX830E atapi Port 1 ID 0 DMA: On === CDRom-Device-Map === SONY CD-RW CRX830E D: CDRom0 HL-DT-ST DVDRRW GSA-2164D E: CDRom1 ======================= AutoRun : 1 Excluded drive IDs: WriteBufferSize: 83886080 (0) Byte BUFE : 0 Physical memory : 1246MB (1276336kB) Free physical memory: 364MB (373352kB) Memory in use : 70 % Uncached PFiles: 0x0 Use Inquiry : 1 Global Bus Type: default (0) Check supported media : Disabled (0) 11.6.2007 ISO compilation 17:13:18 #1 Text 0 File Isodoc.cpp, Line 6440 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 17:13:18 #2 Text 0 File ThreadedTransfer.cpp, Line 540 ReadBuffer-Pipe got 262144KB of Memory 17:13:18 #3 Text 0 File Reader.cpp, Line 124 Reader running 17:13:18 #4 Text 0 File Writer.cpp, Line 113 Writer E: HL-DT-ST DVDRRW GSA-2164D running 17:13:18 #5 ISO9660GEN -11 File Geniso.cpp, Line 3312 First writeable address = 0 (0x00000000) 17:13:18 #6 Text 0 File Burncd.cpp, Line 3405 Turn on Disc-At-Once, using DVD media 17:13:19 #7 Text 0 File DlgWaitCD.cpp, Line 298 Last possible write address on media: 2295103 (510:01.28, 4482MB) Last address to be written: 2022495 (449:26.45, 3950MB) 17:13:19 #8 Text 0 File DlgWaitCD.cpp, Line 310 Write in overburning mode: NO (enabled: CD) 17:13:19 #9 Text 0 File DlgWaitCD.cpp, Line 2842 Recorder: HL-DT-ST DVDRRW GSA-2164D, Media type: DVD+R Disc Manufacturer ID: CMC MAG, Media Type ID: M01, Product revision number: 0 Disc Application Code: 0, Extended Information Indicators: 7 17:13:19 #10 Text 0 File DlgWaitCD.cpp, Line 482 >>> Protocol of DlgWaitCD activities: <<< ========================================= 17:13:19 #11 Text 0 File ThreadedTransferInterface.cpp, Line 848 Setup items (after recorder preparation) 0: TRM_DATA_MODE1 () 2 indices, index0 (150) not provided original disc pos #0 + 2022496 (2022496) = #2022496/449:26.46 relocatable, disc pos for caching/writing not required/ required, no patch infos -> TRM_DATA_MODE1, 2048, config 0, wanted index0 0 blocks, length 2022496 blocks [E: HL-DT-ST DVDRRW GSA-2164D] -------------------------------------------------------------- 17:13:19 #12 Text 0 File ThreadedTransferInterface.cpp, Line 1063 Prepare recorder [E: HL-DT-ST DVDRRW GSA-2164D] 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 4142071808, ISRC "" DAO layout: =========== ___Start_|____Track_|_Idx_|_CtrlAdr_|_____Size_|______NWA_|_RecDep__________ 0 | lead-in | 0 | 0x41 | 0 | 0 | 0x00 0 | 1 | 0 | 0x41 | 2022496 | 0 | 0x00 0 | 1 | 1 | 0x41 | 2022496 | 0 | 0x00 2022496 | lead-out | 1 | 0x41 | 0 | 0 | 0x00 17:13:19 #13 Text 0 File SCSIPassThrough.cpp, Line 39 SPTILockVolume - completed successfully for FCTL_LOCK_VOLUME 17:13:19 #14 Phase 24 File dlgbrnst.cpp, Line 1730 Caching of files started 17:13:19 #15 Text 0 File Burncd.cpp, Line 4236 Cache writing successful. 17:13:19 #16 Phase 25 File dlgbrnst.cpp, Line 1730 Caching of files completed 17:13:19 #17 Phase 36 File dlgbrnst.cpp, Line 1730 Burn process started at 12x (16,620 KB/s) 17:13:19 #18 Text 0 File ThreadedTransferInterface.cpp, Line 2722 Verifying disc position of item 0 (relocatable, disc pos, no patch infos, orig at #0): write at #0 17:13:19 #19 Text 0 File Cdrdrv.cpp, Line 9096 ---- DVD Structure: Physical Format Information (00h) ---- Media Type: 0, Layer: 0, Address: 0 (0 h), AGID: 0; Length: 2050 Book Type: DVD+R (10), Part Version: 1.0x (1) 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: 26053F h End Sector Number in Layer 0: 0 h (LBN: FFFD0000 h, 4193920 MB) Data in Burst Cutting Area (BCA) does not exist Disc Application Code: 0 / 0 h Extended Information indicators: 7 h Disc Manufacturer ID: CMC.MAG. Media type ID: M01 Product revision number: 0 Number of Physical format information bytes in use in ADIP up to byte 63: 56 Media Specific [16..63]: 00 00 07 43 4D 43 20 4D - 41 47 00 4D 30 31 00 38 ...CMC.MAG.M01.8 23 54 37 18 00 3E 6E 00 - 70 62 15 15 0B 0B 08 08 #T7..>n.pb...... 01 19 1B 0B 0B 0E 0F 01 - 00 00 00 00 00 00 00 00 ................ 17:13:19 #20 Text 0 File DVDR.cpp, Line 6076 Drive: HL-DT-ST DVDRRW GSA-2164D Book Type request [LG]: DVD-ROM Changing the Book Type was finished successfully, return code 0 17:13:19 #21 CDR -1207 File DVDR.cpp, Line 6006 Book Type automatically set to: DVD-ROM 17:13:19 #22 SPTI -1066 File SCSIPassThrough.cpp, Line 291 E: CdRom1: SCSIStatus(x02) WinError(0) NeroError(-1066) Sense Key: 0x05 (KEY_ILLEGAL_REQUEST) Sense Code: 0x24 Sense Qual: 0x00 CDB Data: 0xAC 00 00 00 00 00 00 00 00 64 00 00 Sense Area: 0x70 00 05 00 00 00 00 0E 00 00 00 00 24 Buffer x04c0b400: Len x648 17:13:19 #23 Text 0 File DVDPlusRW.cpp, Line 662 Start write address at LBA 0 DVD high compatibility mode: Yes 17:14:00 #24 SPTI -1135 File SCSIPassThrough.cpp, Line 291 E: CdRom1: SCSIStatus(x02) WinError(0) NeroError(-1135) Sense Key: 0x03 (KEY_MEDIUM_ERROR) Sense Code: 0x0C Sense Qual: 0x80 CDB Data: 0x2A 00 00 00 00 00 00 00 20 00 00 00 Sense Area: 0x70 00 03 00 00 00 00 0E 00 00 00 00 0C 80 Buffer x05520000: 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 17:14:00 #25 CDR -1135 File Writer.cpp, Line 302 Write error E: HL-DT-ST DVDRRW GSA-2164D 17:14:00 #26 Text 0 File ThreadedTransfer.cpp, Line 229 all writers idle, stopping conversion 17:14:00 #27 Text 0 File ThreadedTransfer.cpp, Line 223 conversion idle, stopping reader 17:14:01 #28 Phase 127 File dlgbrnst.cpp, Line 1730 Generating DVD high compatibility borders 17:14:01 #29 Phase 129 File dlgbrnst.cpp, Line 1730 Generating DVD borders completed successfully 17:14:01 #30 Phase 38 File dlgbrnst.cpp, Line 1730 Burn process failed at 12x (16,620 KB/s) Existing drivers: File 'Drivers\CDRALW2K.SYS': Ver=8.0.0.212 , size=2560 bytes, created 05/10/2006 12:42:42 File 'Drivers\ASPI32.SYS': Ver=4.71 (0002) built by: WinDDK, size=16512 bytes, created 21/11/2005 15:48:21 File 'Drivers\PXHELP20.SYS': Ver=3.00.41a, size=36560 bytes, created 28/09/2006 07:53:22 (Prassi/Veritas driver for win 2K) Registry Keys: HKLM\Software\Microsoft\Windows NT\CurrentVersion\WinLogon\AllocateCDROMs : 0 (Security Option)