Hi Cynthia, thanks for the welcome
I tried using 2.4x write speed like you said and ended up having the same problem. I don't know if it's because I'm burning on my laptop because it asks me to put the disc back in so that it can be verified. This laptop is only a year old and is pretty well-equipped.
Here's the log:
I 10:23:33 Operation Started!
I 10:23:33 Source File: C:\Users\owner\Desktop\NCAA '10\xxx-nfx.dvd
I 10:23:33 Source File Sectors: 3,827,488 (MODE1/2048)
I 10:23:33 Source File Size: 7,838,695,424 bytes
I 10:23:33 Source File Volume Identifier: DVD_ROM
I 10:23:33 Source File Volume Set Identifier: 356fc000MS UDFBridge
I 10:23:33 Source File Application Identifier: CDIMAGE 2.45 (12/06/2000 TM)
I 10:23:33 Source File Implementation Identifier: Microsoft CDIMAGE UDF
I 10:23:33 Source File File System(s): ISO9660, UDF (1.50)
I 10:23:33 Destination Device: [0:0:0] Optiarc DVD RW AD-7563A WX05 (E:) (ATA)
I 10:23:33 Destination Media Type: DVD+R DL (Disc ID: RITEK-S04-66) (Speeds: 2.4x, 4x, 6x)
I 10:23:33 Destination Media Sectors: 4,173,824
I 10:23:33 Write Mode: DVD
I 10:23:33 Write Type: DAO
I 10:23:33 Write Speed: 2.4x
I 10:23:33 Link Size: Auto
I 10:23:33 Lock Volume: Yes
I 10:23:33 Test Mode: No
I 10:23:33 OPC: No
I 10:23:33 BURN-Proof: Enabled
W 10:23:33 Write Speed Miscompare! - Wanted: 3,324 KB/s (2.4x), Got: 2,770 KB/s (2x)
I 10:23:33 Book Type Setting: N/A
I 10:23:33 Optimal L0 Data Zone Capacity: 1,913,760
I 10:23:33 Optimal L0 Data Zone Method: Copied From Original Disc
I 10:23:33 Set L0 Data Zone Capacity Succeeded!
I 10:23:33 Filling Buffer... (40 MB)
I 10:23:34 Writing LeadIn...
I 10:24:44 Writing Session 1 of 1... (1 Track, LBA: 0 - 3827487)
I 10:24:44 Writing Track 1 of 1... (MODE1/2048, LBA: 0 - 3827487)
I 10:24:44 Writing Layer 0... (LBA: 0 - 1913759)
I 10:44:43 Writing Layer 1... (LBA: 1913760 - 3827487)
I 11:04:38 Synchronising Cache...
I 11:04:42 Closing Track...
I 11:04:43 Finalising Disc...
I 11:06:08 Exporting Graph Data...
I 11:06:08 Graph Data File: C:\Users\owner\AppData\Roaming\ImgBurn\Graph Data Files\Optiarc_DVD_RW_AD-7563A_WX05_THURSDAY-JULY-30-2009_10-23_AM_RITEK-S04-66_2.4x.ibg
I 11:06:08 Export Successfully Completed!
I 11:06:08 Operation Successfully Completed! - Duration: 00:42:35
I 11:06:08 Average Write Rate: 3,197 KB/s (2.3x) - Maximum Write Rate: 3,761 KB/s (2.7x)
I 11:06:08 Cycling Tray before Verify...
W 11:09:45 Waiting for device to become ready...
I 11:10:04 Device Ready!
I 11:10:04 Operation Started!
I 11:10:04 Source Device: [0:0:0] Optiarc DVD RW AD-7563A WX05 (E:) (ATA)
I 11:10:04 Source Media Type: DVD+R DL (Book Type: DVD+R DL) (Disc ID: RITEK-S04-66) (Speeds: 2.4x, 4x, 6x)
I 11:10:04 Image File: C:\Users\owner\Desktop\NCAA '10\xxx-nfx.dvd
I 11:10:04 Image File Sectors: 3,827,488 (MODE1/2048)
I 11:10:04 Image File Size: 7,838,695,424 bytes
I 11:10:04 Image File Volume Identifier: DVD_ROM
I 11:10:04 Image File Volume Set Identifier: 356fc000MS UDFBridge
I 11:10:04 Image File Application Identifier: CDIMAGE 2.45 (12/06/2000 TM)
I 11:10:04 Image File Implementation Identifier: Microsoft CDIMAGE UDF
I 11:10:04 Image File File System(s): ISO9660, UDF (1.50)
I 11:10:05 Read Speed (Data/Audio): MAX / MAX
E 11:10:05 Session 1, Track 1 is smaller on the disc than it is in the image file.
E 11:10:05 Disc's Track Sectors: 0 (TOC Sectors: 0)
E 11:10:05 Image File's Track Sectors: 3827488 (TOC Sectors: 3827488)
E 11:10:05 Operation Failed! - Duration: 00:00:00
I 11:10:05 Average Verify Rate: N/A - Maximum Verify Rate: N/A
Like I said, same error when I used MAX write speed