Hi, I am having problems burning movies with Nero, V: 6.6.0.18. When I go to add the VOB video files to Nero, it says that it is burning, but about 5 seconds into the burning process Nero stops the and says that: "Burn process failed" also the "event" tab states that the "specified host adapter is invalid, Optiarc DVD RW AD-7530A\HOTO" Here is the log file that I saved after recieving this error message everytime I tried burning a movie. Windows XP 6.0 IA32 WinAspi: - ahead WinASPI: File 'C:\Program Files\Ahead\nero\Wnaspi32.dll': Ver=2.0.1.74, size=164112 bytes, created 10/26/2004 6:35:34 PM Nero Version: 6.6.0.18 Internal Version: 6, 6, 0, 18e (Nero Express) Recorder: <Optiarc DVD RW AD-7530A> Version: EH31 - HA 0 TA 0 - 6.6.0.18 Adapter driver: <> HA 0 Drive buffer : 2048kB Bus Type : via Inquiry data (1) -> ATAPI, detected: ? Connected to MMC as unknown drive with class-nr : 1 Drive is autodetected - recorder class: Std. MMC recorder CD-ROM: <Optiarc DVD RW AD-7530A >Version: EH31 - HA 0 TA 0 - 6.6.0.18 Adapter driver: <> HA 0 === Scsi-Device-Map === === CDRom-Device-Map === Optiarc DVD RW AD-7530A D: CDRom0 ======================= AutoRun : 1 Excluded drive IDs: WriteBufferSize: 83886080 (0) Byte ShowDrvBufStat : 0 BUFE : 0 Physical memory : 1021MB (1045952kB) Free physical memory: 312MB (320424kB) Memory in use : 69 % Uncached PFiles: 0x0 Use Inquiry : 1 Global Bus Type: default (0) Check supported media : Disabled (0) 23.8.2007 UDF/ISO compilation 3:48:15 PM #1 Phase 112 File dlgbrnst.cpp, Line 1832 DVD-Video files reallocation started 3:48:15 PM #2 Phase 114 File dlgbrnst.cpp, Line 1832 DVD-Video files reallocation completed (no file modified) 3:48:15 PM #3 Text 0 File Isodoc.cpp, Line 6359 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 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 : FALSE Write ISO9660 ;1 file extensions : TRUE 3:48:15 PM #4 Phase 111 File dlgbrnst.cpp, Line 1832 DVD-Video files sorted 3:48:15 PM #5 Text 0 File Reader.cpp, Line 127 Reader running 3:48:16 PM #6 ISO9660GEN -11 File geniso.cpp, Line 3309 First writeable address = 0 (0x00000000) 3:48:16 PM #7 ISO9660GEN -11 File geniso.cpp, Line 3309 First writeable address = 0 (0x00000000) 3:48:16 PM #8 Text 0 File Burncd.cpp, Line 3233 Turn on Disc-At-Once, using DVD media 3:48:16 PM #9 Text 0 File DlgWaitCD.cpp, Line 270 Last possible write address on media: 2295103 (510:01.28, 4482MB) Last address to be written: 2292383 (509:25.08, 4477MB) 3:48:16 PM #10 Text 0 File DlgWaitCD.cpp, Line 282 Write in overburning mode: NO (enabled: CD) 3:48:16 PM #11 Text 0 File DlgWaitCD.cpp, Line 2483 Recorder: Optiarc DVD RW AD-7530A, 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 3:48:16 PM #12 Text 0 File DlgWaitCD.cpp, Line 448 >>> Protocol of DlgWaitCD activities: <<< ========================================= 3:48:16 PM #13 Text 0 File ThreadedTransferInterface.cpp, Line 838 Setup items (after recorder preparation) 0: TRM_DATA_MODE1 () 2 indices, index0 (150) not provided original disc pos #0 + 2292384 (2292384) = #2292384/509:25.9 relocatable, disc pos for caching/writing not required/ required, no patch infos -> TRM_DATA_MODE1, 2048, config 0, wanted index0 0 blocks, length 2292384 blocks [Optiarc DVD RW AD-7530A] -------------------------------------------------------------- 3:48:16 PM #14 Text 0 File ThreadedTransferInterface.cpp, Line 1051 Prepare recorder [Optiarc DVD RW AD-7530A] 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 4694802432, ISRC "" DAO layout: =========== __Start_|____Track_|_Idx_|_CtrlAdr_|_RecDep__________ 0 | lead-in | 0 | 0x41 | 0x00 0 | 1 | 0 | 0x41 | 0x00 0 | 1 | 1 | 0x41 | 0x00 2292384 | lead-out | 1 | 0x41 | 0x00 3:48:16 PM #15 Phase 24 File dlgbrnst.cpp, Line 1832 Caching of files started 3:48:16 PM #16 SCSI -601 File Cdrdrv.cpp, Line 1182 SCSI Exec, HA 0, TA 0, LUN 0, buffer 0x05860C00 Status: 0x81 (0x06, SCSI_INVALID_HA) HA-Status 0x10 (0x0A, SCSI_HASTAT_REQUEST_SENSE_FAILED) TA-Status 0x00 (0x00, OK) Sense Key: 0x05 (KEY_ILLEGAL_REQUEST) Sense Code: 0x26 Sense Qual: 0x02 CDB Data: 0xAD 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x08 0x04 0x00 0x00 Sense Data: 0xF0 0x00 0x05 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x26 0x02 3:48:16 PM #17 Text 0 File Burncd.cpp, Line 4122 Cache writing successful. 3:48:16 PM #18 Phase 25 File dlgbrnst.cpp, Line 1832 Caching of files completed 3:48:16 PM #19 Phase 36 File dlgbrnst.cpp, Line 1832 Burn process started at 8x (11,080 KB/s) 3:48:16 PM #20 SCSI -601 File Cdrdrv.cpp, Line 1182 SCSI Exec, HA 0, TA 0, LUN 0, buffer 0x05860C00 Status: 0x81 (0x06, SCSI_INVALID_HA) HA-Status 0x10 (0x0A, SCSI_HASTAT_REQUEST_SENSE_FAILED) TA-Status 0x00 (0x00, OK) Sense Key: 0x05 (KEY_ILLEGAL_REQUEST) Sense Code: 0x26 Sense Qual: 0x02 CDB Data: 0xAD 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x08 0x04 0x00 0x00 Sense Data: 0xF0 0x00 0x05 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x26 0x02 3:48:16 PM #21 SCSI -601 File Cdrdrv.cpp, Line 1182 SCSI Exec, HA 0, TA 0, LUN 0, buffer 0x05A37A00 Status: 0x81 (0x06, SCSI_INVALID_HA) HA-Status 0x10 (0x0A, SCSI_HASTAT_REQUEST_SENSE_FAILED) TA-Status 0x00 (0x00, OK) Sense Key: 0x05 (KEY_ILLEGAL_REQUEST) Sense Code: 0x26 Sense Qual: 0x02 CDB Data: 0xAD 0x00 0x00 0x00 0x00 0x00 0x00 0xFF 0x40 0x00 0x00 0x00 Sense Data: 0xF0 0x00 0x05 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x26 0x02 3:48:16 PM #22 SCSI -601 File Cdrdrv.cpp, Line 1182 SCSI Exec, HA 0, TA 0, LUN 0, buffer 0x05A35E60 Status: 0x81 (0x06, SCSI_INVALID_HA) HA-Status 0x10 (0x0A, SCSI_HASTAT_REQUEST_SENSE_FAILED) TA-Status 0x00 (0x00, OK) Sense Key: 0x05 (KEY_ILLEGAL_REQUEST) Sense Code: 0x26 Sense Qual: 0x02 CDB Data: 0x5A 0x00 0x05 0x00 0x00 0x00 0x00 0x00 0x48 0x00 Sense Data: 0xF0 0x00 0x05 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x26 0x02 3:48:16 PM #23 CDR -601 File ThreadedTransferInterface.cpp, Line 1612 Specified host adapter invalid Optiarc DVD RW AD-7530A\H0 T0 3:48:16 PM #24 Phase 38 File dlgbrnst.cpp, Line 1832 Burn process failed at 8x (11,080 KB/s) 3:48:16 PM #25 SCSI -601 File Cdrdrv.cpp, Line 1182 SCSI Exec, HA 0, TA 0, LUN 0 Status: 0x81 (0x06, SCSI_INVALID_HA) HA-Status 0x10 (0x0A, SCSI_HASTAT_REQUEST_SENSE_FAILED) TA-Status 0x00 (0x00, OK) Sense Key: 0x05 (KEY_ILLEGAL_REQUEST) Sense Code: 0x26 Sense Qual: 0x02 CDB Data: 0x1E 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 Sense Data: 0xF0 0x00 0x05 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x26 0x02 Existing drivers: File 'Drivers\ADPU160M.SYS': Ver=6.4.645.100 (NT.051018-1332), size=98408 bytes, created 11/2/2006 4:50:35 AM Registry Keys: HKLM\Software\Microsoft\Windows NT\CurrentVersion\WinLogon\AllocateCDROMs : 0 (Security Option)