You say you have tried two other drives and they do the same thing, well that's a clear indication on bad media reguardless of what stats you get. Either that or you havn't flashed the drives correctly.
I see what your saying but although the drives can play normal and old back ups they are in fact old drives so cannot rely on the quality of the laser having read that 3.0 puts an extra strain on the laser to rule this out I've ordered some new lasers. Is there anyway I can confirm that the media is aok? the drive Benq vad6038 64930c was flashed with LTPlus-0442-v3.0.bin dash was updated to 14719 before drive got flashed.
can you please post your imgburn log. Also what speed was you burning at??
sure thing

took me a while to find it though :rolleyes2:
I burned at x2.4 as the guide on here said to do
I 18:05:05 ImgBurn Version 2.5.7.0 started!
I 18:05:05 Microsoft Windows XP Media Center Edition (5.1, Build 2600 : Service Pack 3)
I 18:05:05 Total Physical Memory: 2,095,092 KB - Available: 1,544,060 KB
I 18:05:05 Initialising SPTI...
I 18:05:05 Searching for SCSI / ATAPI devices...
I 18:05:05 -> Drive 1 - Info: DTSOFT BDROM 1.05 (G

(Virtual)
I 18:05:06 -> Drive 2 - Info: Optiarc DVD+-RW AD-7640A JD06 (E

(ATA)
I 18:05:06 -> Drive 3 - Info: ATAPI iHAS124 B AL0S (H

(USB)
I 18:05:06 Found 2 DVD±RW/RAMs and 1 BD-ROM!
I 18:13:05 Operation Started!
I 18:13:05 Source File: C:\Program Files\se2\se2.dvd
I 18:13:05 Source File Sectors: 3,827,488 (MODE1/2048)
I 18:13:05 Source File Size: 7,838,695,424 bytes
I 18:13:05 Source File Volume Identifier: 14719
I 18:13:05 Source File Volume Set Identifier: eb768000MS UDFBridge
I 18:13:05 Source File Application Identifier: CDIMAGE 2.45 (12/06/2000 TM)
I 18:13:05 Source File Implementation Identifier: Microsoft CDIMAGE UDF
I 18:13:05 Source File File System(s): ISO9660, UDF (1.50)
I 18:13:05 Destination Device: [0:0:0] ATAPI iHAS124 B AL0S (H

(USB)
I 18:13:05 Destination Media Type: DVD+R DL (Disc ID: MKM-003-00)
I 18:13:05 Destination Media Supported Write Speeds: 4x, 6x, 8x
I 18:13:05 Destination Media Sectors: 4,173,824
I 18:13:05 Write Mode: DVD
I 18:13:05 Write Type: DAO
I 18:13:05 Write Speed: 2.4x
I 18:13:05 DVD+R DL Reserve Track: No
I 18:13:05 Link Size: Auto
I 18:13:05 Lock Volume: Yes
I 18:13:05 Test Mode: No
I 18:13:05 OPC: No
I 18:13:05 BURN-Proof: Enabled
W 18:13:05 Write Speed Miscompare! - Wanted: 3,324 KB/s (2.4x), Got: 5,540 KB/s (4x)
W 18:13:05 The drive only supports writing these discs at 4x, 6x, 8x.
I 18:13:05 Book Type Setting: DVD-ROM
I 18:13:05 Advanced Settings - Force HT: No, Online HT: No, OverSpeed: No, SmartBurn: Yes
I 18:13:05 Optimal L0 Data Zone Capacity: 1,913,744
I 18:13:05 Optimal L0 Data Zone Method: ECC Block Boundary
I 18:13:45 Set L0 Data Zone Capacity Succeeded!
I 18:13:46 Filling Buffer... (80 MB)
I 18:13:47 Writing LeadIn...
I 18:13:49 Writing Session 1 of 1... (1 Track, LBA: 0 - 3827487)
I 18:13:49 Writing Track 1 of 1... (MODE1/2048, LBA: 0 - 3827487)
I 18:13:49 Writing Layer 0... (LBA: 0 - 1913743)
I 18:25:42 Writing Layer 1... (LBA: 1913744 - 3827487)
I 18:37:46 Synchronising Cache...
I 18:37:52 Closing Track...
I 18:37:53 Finalising Disc...
I 18:38:27 Exporting Graph Data...
I 18:38:27 Graph Data File: \Application Data\ImgBurn\Graph Data Files\ATAPI_iHAS124_B_AL0S_29-MAY-2012_18-13_MKM-003-00_2.4x.ibg
I 18:38:27 Export Successfully Completed!
I 18:38:27 Operation Successfully Completed! - Duration: 00:25:21
I 18:38:27 Average Write Rate: 5,327 KB/s (3.8x) - Maximum Write Rate: 5,750 KB/s (4.2x)
I 18:38:27 Cycling Tray before Verify...
W 18:38:34 Waiting for device to become ready...
I 18:38:48 Device Ready!
I 18:38:49 Operation Started!
I 18:38:49 Source Device: [0:0:0] ATAPI iHAS124 B AL0S (H

(USB)
I 18:38:49 Source Media Type: DVD+R DL (Book Type: DVD-ROM) (Disc ID: MKM-003-00)
I 18:38:49 Source Media Supported Write Speeds: 4x, 6x, 8x
I 18:38:49 Image File: C:\Program Files\se2\se2.dvd
I 18:38:49 Image File Sectors: 3,827,488 (MODE1/2048)
I 18:38:49 Image File Size: 7,838,695,424 bytes
I 18:38:49 Image File Volume Identifier: 14719
I 18:38:49 Image File Volume Set Identifier: eb768000MS UDFBridge
I 18:38:49 Image File Application Identifier: CDIMAGE 2.45 (12/06/2000 TM)
I 18:38:49 Image File Implementation Identifier: Microsoft CDIMAGE UDF
I 18:38:49 Image File File System(s): ISO9660, UDF (1.50)
I 18:38:49 Read Speed (Data/Audio): MAX / MAX
I 18:38:50 Verifying Session 1 of 1... (1 Track, LBA: 0 - 3827487)
I 18:38:50 Verifying Track 1 of 1... (MODE1/2048, LBA: 0 - 3827487)
I 18:38:50 Verifying Layer 0... (LBA: 0 - 1913743)
I 18:44:32 Verifying Layer 1... (LBA: 1913744 - 3827487)
I 18:50:16 Exporting Graph Data...
I 18:50:16 Graph Data File: \Application Data\ImgBurn\Graph Data Files\ATAPI_iHAS124_B_AL0S_29-MAY-2012_18-13_MKM-003-00_2.4x.ibg
I 18:50:16 Export Successfully Completed!
I 18:50:16 Operation Successfully Completed! - Duration: 00:11:26
I 18:50:16 Average Verify Rate: 11,175 KB/s (8.1x) - Maximum Verify Rate: 30,720 KB/s (22.2x)
W 19:23:28 Device Removal Detected!
I 19:23:28 Searching for SCSI / ATAPI devices...
I 19:23:28 -> Drive 1 - Info: DTSOFT BDROM 1.05 (G

(Virtual)
I 19:23:29 -> Drive 2 - Info: Optiarc DVD+-RW AD-7640A JD06 (E

(ATA)
I 19:23:29 Found 1 DVD±RW/RAM and 1 BD-ROM!
I 20:14:42 Close Request Acknowledged
I 20:14:42 Closing Down...
I 20:14:42 Shutting down SPTI...
I 20:14:42 ImgBurn closed!
Thanks