I try to burn DL img but i got some error here is what the log have show
I 03:29:14 ImgBurn Version 2.5.0.0 started!
I 03:29:14 Microsoft Windows 7 Ultimate x64 Edition (6.1, Build 7600)
I 03:29:14 Total Physical Memory: 1,572,408 KB - Available: 905,232 KB
W 03:29:14 SPTD can have a detrimental effect on drive performance.
I 03:29:14 Initialising SPTI...
I 03:29:14 Searching for SCSI / ATAPI devices...
E 03:29:14 Failed to check for ImgBurn update!
I 03:29:15 Found 1 DVD-ROM and 1 DVD±RW/RAM!
I 03:30:56 Operation Started!
I 03:30:56 Source File: F:\sa\1.iso
I 03:30:56 Source File Sectors: 4,152,018 (MODE1/2048)
I 03:30:56 Source File Size: 8,503,332,864 bytes
I 03:30:56 Source File Volume Identifier: CHARMINGFORMULA1
I 03:30:56 Source File Volume Set Identifier: 4B175623___MVB__
I 03:30:56 Source File Implementation Identifier: Spruce Technologies
I 03:30:56 Source File File System(s): ISO9660, UDF (1.02)
I 03:30:56 Destination Device: [3:0:0] ATAPI DVD A DH20A3S 9P58 (E:) (ATA)
I 03:30:56 Destination Media Type: DVD-R DL (Disc ID: PRINCORDL05) (Speeds: 4x)
I 03:30:56 Destination Media Sectors: 4,171,712
I 03:30:56 Write Mode: DVD
I 03:30:56 Write Type: DAO
I 03:30:56 Write Speed: MAX
I 03:30:56 Link Size: Auto
I 03:30:56 Lock Volume: Yes
I 03:30:56 Test Mode: No
I 03:30:56 OPC: No
I 03:30:56 BURN-Proof: Enabled
I 03:30:57 Advanced Settings - Force HT: No, Online HT: No, OverSpeed: No, SmartBurn: Yes
W 03:31:12 Optimal L1 Data Zone Start LBA: None Found! (VTS_02)
I 03:31:12 Optimal L0 Data Zone Capacity: 2,092,896
I 03:31:12 Optimal L0 Data Zone Method: Fixed LBA
I 03:31:13 Filling Buffer... (40 MB)
I 03:31:14 Writing LeadIn...
W 03:31:25 Failed to Write Sectors 0 - 31 - Reason: Power Calibration Area Error
W 03:31:25 Retrying (1 of 20)...
W 03:31:30 Retry Failed - Reason: Power Calibration Area Error
W 03:31:30 Retrying (2 of 20)...
W 03:31:35 Retry Failed - Reason: Power Calibration Area Error
W 03:31:35 Retrying (3 of 20)...
W 03:31:40 Retry Failed - Reason: Power Calibration Area Error
W 03:31:40 Retrying (4 of 20)...
W 03:31:44 Retry Failed - Reason: Power Calibration Area Error
W 03:31:44 Retrying (5 of 20)...
W 03:31:49 Retry Failed - Reason: Power Calibration Area Error
W 03:31:49 Retrying (6 of 20)...
W 03:31:54 Retry Failed - Reason: Power Calibration Area Error
W 03:31:54 Retrying (7 of 20)...
W 03:31:59 Retry Failed - Reason: Power Calibration Area Error
W 03:31:59 Retrying (8 of 20)...
W 03:32:03 Retry Failed - Reason: Power Calibration Area Error
W 03:32:03 Retrying (9 of 20)...
W 03:32:08 Retry Failed - Reason: Power Calibration Area Error
W 03:32:08 Retrying (10 of 20)...
W 10:32:12 Retry Failed - Reason: Power Calibration Area Error
W 10:32:12 Retrying (11 of 20)...
W 10:32:16 Retry Failed - Reason: Power Calibration Area Error
W 10:32:16 Retrying (12 of 20)...
W 10:32:20 Retry Failed - Reason: Power Calibration Area Error
W 10:32:20 Retrying (13 of 20)...
W 10:32:22 Retry Failed - Reason: Power Calibration Area Error
W 10:32:22 Retrying (14 of 20)...
W 10:32:24 Retry Failed - Reason: Power Calibration Area Error
W 10:32:24 Retrying (15 of 20)...
W 10:32:25 Retry Failed - Reason: Power Calibration Area Error
W 10:32:25 Retrying (16 of 20)...
W 10:32:26 Retry Failed - Reason: Power Calibration Area Error
W 10:32:26 Retrying (17 of 20)...
W 10:32:28 Retry Failed - Reason: Power Calibration Area Error
W 10:32:28 Retrying (18 of 20)...
W 10:32:29 Retry Failed - Reason: Power Calibration Area Error
W 10:32:29 Retrying (19 of 20)...
W 10:32:30 Retry Failed - Reason: Power Calibration Area Error
W 10:32:30 Retrying (20 of 20)...
W 10:32:31 Retry Failed - Reason: Power Calibration Area Error
E 10:32:59 Failed to Write Sectors 0 - 31 - Reason: Power Calibration Area Error
I 10:32:59 Synchronising Cache...
W 10:33:14 User opted to skip the 'Close Track/Session/Disc' functions.
E 10:33:14 Failed to Write Image!
E 10:33:14 Operation Failed! - Duration: 07:02:18
I 10:33:14 Average Write Rate: N/A - Maximum Write Rate: N/A
help me plz!