here's my log: Windows XP 5.1 IA32 WinAspi: - ahead WinASPI: File 'C:\Program Files\Nero\Nero 7\Core\Wnaspi32.dll': Ver=2.0.1.74, size=164112 bytes, created 11/2/2004 1:54:32 PM NT-SPTI used Nero Version: 7.5.0.2 Internal Version: 7, 5, 0, 2 Recorder: <PIONEER DVD-RW DVR-109> Version: 1.58 - HA 1 TA 0 - 7.5.0.2 Adapter driver: <IDE> HA 1 Drive buffer : 2000kB Bus Type : default (0) -> ATAPI, detected: ? CD-ROM: <PIONEER DVD-RW DVR-109 >Version: 1.58 - HA 1 TA 0 - 7.5.0.2 Adapter driver: <IDE> HA 1 === Scsi-Device-Map === CdRomPeripheral : PIONEER DVD-RW DVR-109 nvatabus Port 0 ID 0 DMA: Off DiskPeripheral : ST3160827AS nvata Port 1 ID 0 DMA: Off DiskPeripheral : ST3160827AS nvata Port 1 ID 2 DMA: Off DiskPeripheral : ST3500641AS nvata Port 2 ID 0 DMA: Off DiskPeripheral : Maxtor 6L300S0 nvata Port 2 ID 2 DMA: Off === CDRom-Device-Map === PIONEER DVD-RW DVR-109 I: CDRom0 ======================= AutoRun : 1 Excluded drive IDs: WriteBufferSize: 83886080 (0) Byte BUFE : 0 Physical memory : 2047MB (2096348kB) Free physical memory: 1233MB (1262952kB) Memory in use : 39 % Uncached PFiles: 0x0 Use Inquiry : 1 Global Bus Type: default (0) Check supported media : Disabled (0) 24.8.2006 Burn DVD Image 8:31:48 PM #1 Text 0 File ThreadedTransfer.cpp, Line 531 ReadBuffer-Pipe got 262144KB of Memory 8:31:48 PM #2 Text 0 File Reader.cpp, Line 126 Reader running 8:31:48 PM #3 Text 0 File Writer.cpp, Line 123 Writer I: PIONEER DVD-RW DVR-109 running 8:31:48 PM #4 Text 0 File Burncd.cpp, Line 3436 Turn on Disc-At-Once, using DVD media 8:31:49 PM #5 Text 0 File DlgWaitCD.cpp, Line 298 Last possible write address on media: 2298495 (510:46.45, 4489MB) Last address to be written: 2288935 (508:39.10, 4470MB) 8:31:49 PM #6 Text 0 File DlgWaitCD.cpp, Line 310 Write in overburning mode: NO (enabled: CD) 8:31:49 PM #7 Text 0 File DlgWaitCD.cpp, Line 2824 Recorder: PIONEER DVD-RW DVR-109, Media type: DVD-R Disc Manufacturer: MCC 03 - RG20 Disc Application Code: 64, Disc Physical Code: 193 8:31:49 PM #8 Text 0 File DlgWaitCD.cpp, Line 482 >>> Protocol of DlgWaitCD activities: <<< ========================================= 8:31:49 PM #9 Text 0 File ThreadedTransferInterface.cpp, Line 862 Setup items (after recorder preparation) 0: TRM_DATA_MODE1 (2 - CD-ROM Mode 1, ISO 9660) 2 indices, index0 (150) not provided original disc pos #0 + 2288936 (2288936) = #2288936/508:39.11 not relocatable, disc pos for caching/writing not required/not required, no patch infos -> TRM_DATA_MODE1, 2048, config 0, wanted index0 0 blocks, length 2288936 blocks [I: PIONEER DVD-RW DVR-109] -------------------------------------------------------------- 8:31:49 PM #10 Text 0 File ThreadedTransferInterface.cpp, Line 1075 Prepare recorder [I: PIONEER DVD-RW DVR-109] 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 4687740928, ISRC "" DAO layout: =========== __Start_|____Track_|_Idx_|_CtrlAdr_|_RecDep__________ 0 | lead-in | 0 | 0x41 | 0x00 0 | 1 | 0 | 0x41 | 0x00 0 | 1 | 1 | 0x41 | 0x00 2288936 | lead-out | 1 | 0x41 | 0x00 8:31:49 PM #11 Text 0 File SCSIPassThrough.cpp, Line 39 SPTILockVolume - completed successfully for FCTL_LOCK_VOLUME 8:31:49 PM #12 Phase 24 File dlgbrnst.cpp, Line 1730 Caching of files started 8:31:49 PM #13 Text 0 File Burncd.cpp, Line 4267 Cache writing successful. 8:31:49 PM #14 Phase 25 File dlgbrnst.cpp, Line 1730 Caching of files completed 8:31:49 PM #15 Phase 36 File dlgbrnst.cpp, Line 1730 Burn process started at 16x (22,160 KB/s) 8:31:51 PM #16 Text 0 File ThreadedTransferInterface.cpp, Line 2731 Verifying disc position of item 0 (not relocatable, no disc pos, no patch infos, orig at #0): write at #0 8:31:51 PM #17 Text 0 File DVDR.cpp, Line 2911 Recording mode: Sequential Recording Mode 8:31:51 PM #18 Text 0 File DVDR.cpp, Line 3067 Start write address at LBA 0 DVD high compatibility mode: Yes 8:31:51 PM #19 SPTI -1066 File SCSIPassThrough.cpp, Line 291 I: CdRom0: 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 x064ac000: Len x648 8:31:51 PM #20 Text 0 File Cdrdrv.cpp, Line 9176 ---- DVD 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 Physical Sector Number of Data Area: 0 h End Sector Number in Layer 0: 0 h (LBN: FFFD0000 h, 4193920 MB) Data in Burst Cutting Area (BCA) does not exist 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 ................ 8:31:58 PM #21 Text 0 File Cdrdrv.cpp, Line 1288 20:31:58.625 - I: PIONEER DVD-RW DVR-109 : Queue again later 8:32:44 PM #22 SPTI -1128 File SCSIPassThrough.cpp, Line 291 I: CdRom0: SCSIStatus(x02) WinError(0) NeroError(-1128) Sense Key: 0x03 (KEY_MEDIUM_ERROR) Sense Code: 0x11 Sense Qual: 0x05 CDB Data: 0x2A 00 00 00 03 00 00 00 20 00 00 00 Sense Area: 0x71 00 03 FF FF 04 A0 0E 00 00 00 00 11 05 Buffer x063c0000: Len x10000 0x00 00 00 00 00 00 00 00 00 00 80 00 00 01 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 8:32:44 PM #23 CDR -1128 File Writer.cpp, Line 312 Unrecoverable read error I: PIONEER DVD-RW DVR-109 8:32:44 PM #24 Text 0 File ThreadedTransfer.cpp, Line 228 all writers idle, stopping conversion 8:32:44 PM #25 Text 0 File ThreadedTransfer.cpp, Line 222 conversion idle, stopping reader 8:32:44 PM #26 Text 0 File DVDR.cpp, Line 3283 EndDAO: Last written address was 767 8:32:44 PM #27 Phase 38 File dlgbrnst.cpp, Line 1730 Burn process failed at 16x (22,160 KB/s) Existing drivers: File 'Drivers\CDRALW2K.SYS': Ver=8.0.0.212 , size=2560 bytes, created 5/19/2006 2:16:24 PM File 'Drivers\PXHELP20.SYS': Ver=3.00.11B, size=46080 bytes, created 5/16/2006 1:23:54 PM (Prassi/Veritas driver for win 2K) Registry Keys: HKLM\Software\Microsoft\Windows NT\CurrentVersion\WinLogon\AllocateCDROMs : 0 (Security Option) I'm using Verbatim 16x DVD-R.
Congratulations, you are my first for this version of Nero, it is reported to be buggy as well but I cannot comment as yet. DMA needs to be on, heres a guide to turn on http://forums.afterdawn.com/thread_view.cfm/260038 Slow to 4X You have Roxio installed, it clashes with Nero, to remove, run this zapper http://www.softpedia.com/get/Tweak/Uninstallers/Roxio-Zap.shtml I will keep an eye on this thread to see how you get on after you make these changes, then I will be able to pass judgement on latest Nero. Good luck.