i tryed that too and got the same message....srry heres the log...
I 13:24:25 ImgBurn Version 2.5.1.0 started!
I 13:24:25 Microsoft Windows 7 Home Premium x64 Edition (6.1, Build 7600)
I 13:24:25 Total Physical Memory: 3,988,344 KB - Available: 2,426,308 KB
W 13:24:25 Drive E:\ (FAT32) does not support single files > 4 GB in size.
W 13:24:25 Duplex Secure's SPTD driver can have a detrimental effect on drive performance.
I 13:24:25 Initialising SPTI...
I 13:24:25 Searching for SCSI / ATAPI devices...
I 13:24:25 -> Drive 1 - Info: hp DVD RW AD-7561S AH73 (F:) (ATAPI)
I 13:24:25 -> Drive 2 - Info: NGRGP 9EJ4L6JOLYV4 1.03 (H:) (SCSI)
I 13:24:25 Found 1 DVD±RW/RAM and 1 BD-ROM/HD DVD-ROM!
I 13:25:07 Operation Started!
I 13:25:07 Source File: C:\Downloads\vty-sht3.iso
I 13:25:07 Source File Sectors: 1,151,344 (MODE1/2048)
I 13:25:08 Source File Size: 2,357,952,512 bytes
I 13:25:08 Source File Volume Identifier: SHREK3_DVD
I 13:25:08 Source File Volume Set Identifier: 464EC2340000B73B
I 13:25:08 Source File Implementation Identifier: EZB UltraISO
I 13:25:08 Source File File System(s): ISO9660, Joliet, UDF (1.02)
I 13:25:08 Destination Device: [0:1:0] hp DVD RW AD-7561S AH73 (F:) (ATAPI)
I 13:25:08 Destination Media Type: DVD+R (Disc ID: CMC MAG-M01-00) (Speeds: 2.4x, 4x, 6x, 8x)
I 13:25:08 Destination Media Sectors: 2,295,104
I 13:25:08 Write Mode: DVD
I 13:25:08 Write Type: DAO
I 13:25:08 Write Speed: MAX
I 13:25:08 DVD+R Reserve Track: No
I 13:25:08 Link Size: Auto
I 13:25:08 Lock Volume: Yes
I 13:25:08 Test Mode: No
I 13:25:08 OPC: No
I 13:25:08 BURN-Proof: Enabled
I 13:25:10 Write Speed Successfully Set! - Effective: 11,080 KB/s (8x)
I 13:25:11 Filling Buffer... (40 MB)
I 13:25:12 Writing LeadIn...
I 13:25:33 Writing Session 1 of 1... (1 Track, LBA: 0 - 1151343)
I 13:25:33 Writing Track 1 of 1... (MODE1/2048, LBA: 0 - 1151343)
I 13:33:30 Synchronising Cache...
I 13:33:35 Closing Track...
I 13:33:36 Finalising Disc...
I 13:34:16 Exporting Graph Data...
I 13:34:16 Graph Data File: C:\Users\Mike\AppData\Roaming\ImgBurn\Graph Data Files\hp_DVD_RW_AD-7561S_AH73_SATURDAY-JUNE-26-2010_1-25_PM_CMC_MAG-M01-00_MAX.ibg
I 13:34:16 Export Successfully Completed!
I 13:34:16 Operation Successfully Completed! - Duration: 00:09:08
I 13:34:16 Average Write Rate: 4,837 KB/s (3.5x) - Maximum Write Rate: 8,349 KB/s (6.0x)
I 13:34:16 Cycling Tray before Verify...
W 13:35:00 Waiting for device to become ready...
I 13:35:16 Device Ready!
I 13:35:19 Operation Started!
I 13:35:19 Source Device: [0:1:0] hp DVD RW AD-7561S AH73 (F:) (ATAPI)
I 13:35:19 Source Media Type: DVD+R (Book Type: DVD-ROM) (Disc ID: CMC MAG-M01-00) (Speeds: 2.4x, 4x, 6x, 8x)
I 13:35:19 Image File: C:\Downloads\vty-sht3.iso
I 13:35:19 Image File Sectors: 1,151,344 (MODE1/2048)
I 13:35:19 Image File Size: 2,357,952,512 bytes
I 13:35:19 Image File Volume Identifier: SHREK3_DVD
I 13:35:19 Image File Volume Set Identifier: 464EC2340000B73B
I 13:35:19 Image File Implementation Identifier: EZB UltraISO
I 13:35:19 Image File File System(s): ISO9660, Joliet, UDF (1.02)
I 13:35:19 Read Speed (Data/Audio): MAX / MAX
I 13:35:19 Verifying Session 1 of 1... (1 Track, LBA: 0 - 1151343)
I 13:35:19 Verifying Track 1 of 1... (MODE1/2048, LBA: 0 - 1151343)
I 13:41:01 Exporting Graph Data...
I 13:41:01 Graph Data File: C:\Users\Mike\AppData\Roaming\ImgBurn\Graph Data Files\hp_DVD_RW_AD-7561S_AH73_SATURDAY-JUNE-26-2010_1-25_PM_CMC_MAG-M01-00_MAX.ibg
I 13:41:01 Export Successfully Completed!
I 13:41:01 Operation Successfully Completed! - Duration: 00:05:42
I 13:41:01 Average Verify Rate: 6,733 KB/s (4.9x) - Maximum Verify Rate: 8,960 KB/s (6.5x)