black ice

i just tried 4x, and it works perfectly. thank you so much guys, u are all life savers. love u all to death! haha. really appreciate it.

i have tried using 2x speed and 2.4x speed,but both fail. is it because my dvd-rom can't burn dual layer disk? i did some research on the web, and it should be able to burn dual layer disk principaly

i am currently having a problem with my dvd-rom that comes with my asus m51v series laptop. i have tried the suggestion of using verbatium disk on this forum,but still the problems persist. the dvd rom is model = HL-DT-ST DVDRAM GSA-T50N. i have updated it to the latest firmware version (RR07) i can't seem to burn dual layer disk with it no matter how i try. it's for xbox360 disk. here is the log: I 13:18:08 ImgBurn Version 2.5.0.0 started! I 13:18:08 Microsoft Windows Vista Home Premium Edition (6.0, Build 6001 : Service Pack 1) I 13:18:08 Total Physical Memory: 3,143,852 KB - Available: 1,942,232 KB W 13:18:08 SPTD can have a detrimental effect on drive performance. I 13:18:08 Initialising SPTI... I 13:18:08 Searching for SCSI / ATAPI devices... I 13:18:08 Found 1 DVD±RW/RAM and 1 BD-ROM/HD DVD-ROM! I 13:21:06 Operation Started! I 13:21:06 Source File: C:\Users\Ben Ji\Desktop\a\IMAGE1.dvd I 13:21:06 Source File Sectors: 3,825,924 (MODE1/2048) I 13:21:06 Source File Size: 7,835,492,352 bytes I 13:21:06 Source File Volume Identifier: XGD2DVD_NTSC I 13:21:06 Source File Volume Set Identifier: 34672923 I 13:21:06 Source File Implementation Identifier: Sonic Scenarist 3.1 I 13:21:06 Source File File System(s): ISO9660, UDF (1.02) I 13:21:06 Destination Device: [0:1:0] HL-DT-ST DVDRAM GSA-T50N RR07 (E:) (ATAPI) I 13:21:06 Destination Media Type: DVD+R DL (Disc ID: MKM-003-00) (Speeds: 2.4x, 4x, 6x) I 13:21:06 Destination Media Sectors: 3,827,520 I 13:21:06 Write Mode: DVD I 13:21:06 Write Type: DAO I 13:21:06 Write Speed: 2x I 13:21:06 Link Size: Auto I 13:21:06 Lock Volume: Yes I 13:21:06 Test Mode: No I 13:21:06 OPC: No I 13:21:06 BURN-Proof: Enabled W 13:21:06 Write Speed Miscompare! - Wanted: 2,770 KB/s (2x), Got: 8,310 KB/s (6x) I 13:21:06 Book Type Setting: N/A I 13:21:06 User Specified L0 Data Zone Capacity: 1,913,760 I 13:21:06 Set L0 Data Zone Capacity Succeeded! I 13:21:06 Filling Buffer... (40 MB) I 13:21:07 Writing LeadIn... W 13:21:39 Failed to Write Sectors 544 - 575 - Reason: Write Error W 13:21:39 Retrying (1 of 20)... W 13:21:39 Retry Failed - Reason: Write Error W 13:21:39 Retrying (2 of 20)... W 13:21:39 Retry Failed - Reason: Invalid Address For Write W 13:21:39 Retrying (3 of 20)... W 13:21:39 Retry Failed - Reason: Invalid Address For Write W 13:21:39 Retrying (4 of 20)... W 13:21:39 Retry Failed - Reason: Invalid Address For Write W 13:21:39 Retrying (5 of 20)... W 13:21:39 Retry Failed - Reason: Invalid Address For Write W 13:21:39 Retrying (6 of 20)... W 13:21:39 Retry Failed - Reason: Invalid Address For Write W 13:21:39 Retrying (7 of 20)... W 13:21:39 Retry Failed - Reason: Invalid Address For Write W 13:21:39 Retrying (8 of 20)... W 13:21:39 Retry Failed - Reason: Invalid Address For Write W 13:21:39 Retrying (9 of 20)... W 13:21:39 Retry Failed - Reason: Invalid Address For Write W 13:21:39 Retrying (10 of 20)... W 13:21:39 Retry Failed - Reason: Invalid Address For Write W 13:21:39 Retrying (11 of 20)... W 13:21:40 Retry Failed - Reason: Invalid Address For Write W 13:21:40 Retrying (12 of 20)... W 13:21:40 Retry Failed - Reason: Invalid Address For Write W 13:21:40 Retrying (13 of 20)... W 13:21:40 Retry Failed - Reason: Invalid Address For Write W 13:21:40 Retrying (14 of 20)... W 13:21:40 Retry Failed - Reason: Invalid Address For Write W 13:21:40 Retrying (15 of 20)... W 13:21:40 Retry Failed - Reason: Invalid Address For Write W 13:21:40 Retrying (16 of 20)... W 13:21:40 Retry Failed - Reason: Invalid Address For Write W 13:21:40 Retrying (17 of 20)... W 13:21:40 Retry Failed - Reason: Invalid Address For Write W 13:21:40 Retrying (18 of 20)... W 13:21:40 Retry Failed - Reason: Invalid Address For Write W 13:21:40 Retrying (19 of 20)... W 13:21:40 Retry Failed - Reason: Invalid Address For Write W 13:21:40 Retrying (20 of 20)... W 13:21:40 Retry Failed - Reason: Invalid Address For Write E 13:21:43 Failed to Write Sectors 544 - 575 - Reason: Write Error E 13:21:43 Next Writable Address: 0 I 13:21:43 Synchronising Cache... W 13:21:45 User opted to skip the 'Close Track/Session/Disc' functions. E 13:21:45 Failed to Write Image! E 13:21:45 Operation Failed! - Duration: 00:00:39 I 13:21:45 Average Write Rate: 0 KB/s (0.0x) - Maximum Write Rate: 0 KB/s (0.0x) can someone please help or give some advice? thank you