Still cofused

[jrogers1965]

I posted in another section about a problem when burning a disc for a TV Show. I just burned the new Planet of the Apes and had no problem with IMGBURN. But when I tried another disc from the TV Series, I had that same issue. I played the disc I did the other day and it looks like it plays fine, but I'd like to understand why it's not burning properly? IMGBURN log below:

I 13:23:35 ImgBurn Version 2.5.6.0 started!
I 13:23:35 Microsoft Windows 7 Home Premium x64 Edition (6.1, Build 7601 : Service Pack 1)
I 13:23:35 Total Physical Memory: 3,931,448 KB - Available: 2,839,420 KB
I 13:23:35 Initialising SPTI...
I 13:23:35 Searching for SCSI / ATAPI devices...
I 13:23:35 -> Drive 1 - Info: hp DVD-RAM GH40L RB0E (E (ATA)
I 13:23:35 Found 1 DVD±RW/RAM!
I 13:23:35 Operation Started!
I 13:23:35 Building Image Tree...
I 13:23:35 Checking Directory Depth...
I 13:23:35 Calculating Totals...
I 13:23:35 Preparing Image...
I 13:23:36 Checking Path Length...
I 13:23:36 Contents: 14 Files, 2 Folders
I 13:23:36 Content Type: DVD Video
I 13:23:36 Data Type: MODE1/2048
I 13:23:36 File System(s): ISO9660, UDF (1.02)
I 13:23:36 Volume Label: DS9S6D4
I 13:23:36 IFO/BUP 32K Padding: Enabled
I 13:23:36 Region Code: 1, 2, 3, 4, 5, 6, 7, 8
I 13:23:36 TV System: NTSC
I 13:23:36 Size: 4,509,059,072 bytes
I 13:23:36 Sectors: 2,201,689
I 13:23:36 Image Size: 4,509,696,000 bytes
I 13:23:36 Image Sectors: 2,202,000
I 13:23:36 Operation Successfully Completed! - Duration: 00:00:00
I 13:23:36 Operation Started!
I 13:23:36 Source File: -==/\/[BUILD IMAGE]\/\==-
I 13:23:36 Source File Sectors: 2,202,000 (MODE1/2048)
I 13:23:36 Source File Size: 4,509,696,000 bytes
I 13:23:36 Source File Volume Identifier: DS9S6D4
I 13:23:36 Source File Volume Set Identifier: 3F9F6AF100219980
I 13:23:36 Source File Application Identifier: IMGBURN V2.5.6.0 - THE ULTIMATE IMAGE BURNER!
I 13:23:36 Source File Implementation Identifier: ImgBurn
I 13:23:36 Source File File System(s): ISO9660, UDF (1.02)
I 13:23:36 Destination Device: [0:1:0] hp DVD-RAM GH40L RB0E (E (ATA)
I 13:23:36 Destination Media Type: DVD+R (Disc ID: MCC-004-00)
I 13:23:36 Destination Media Supported Write Speeds: 4x, 8x, 12x, 16x
I 13:23:36 Destination Media Sectors: 2,295,104
I 13:23:36 Write Mode: DVD
I 13:23:36 Write Type: DAO
I 13:23:36 Write Speed: 8x
I 13:23:36 DVD+R Reserve Track: No
I 13:23:36 Link Size: Auto
I 13:23:36 Lock Volume: Yes
I 13:23:36 Test Mode: No
I 13:23:36 OPC: No
I 13:23:36 BURN-Proof: Enabled
I 13:23:36 Write Speed Successfully Set! - Effective: 11,080 KB/s (8x)
I 13:23:36 Filling Buffer... (40 MB)
I 13:23:37 Writing LeadIn...
I 13:23:58 Writing Session 1 of 1... (1 Track, LBA: 0 - 2201999)
I 13:23:58 Writing Track 1 of 1... (MODE1/2048, LBA: 0 - 2201999)
W 13:24:46 Failed to Write Sectors 229312 - 229343 - Reason: Unknown (Internal Target Failure) (ASC: 0x44, ASCQ: 0x86)
W 13:24:46 Retrying (1 of 20)...
W 13:24:46 Retry Failed - Reason: Invalid Address For Write
W 13:24:46 Retrying (2 of 20)...
W 13:24:46 Retry Failed - Reason: Invalid Address For Write
W 13:24:46 Retrying (3 of 20)...
W 13:24:46 Retry Failed - Reason: Invalid Address For Write
W 13:24:46 Retrying (4 of 20)...
W 13:24:46 Retry Failed - Reason: Invalid Address For Write
W 13:24:46 Retrying (5 of 20)...
W 13:24:46 Retry Failed - Reason: Invalid Address For Write
W 13:24:46 Retrying (6 of 20)...
W 13:24:46 Retry Failed - Reason: Invalid Address For Write
W 13:24:46 Retrying (7 of 20)...
W 13:24:46 Retry Failed - Reason: Invalid Address For Write
W 13:24:46 Retrying (8 of 20)...
W 13:24:46 Retry Failed - Reason: Invalid Address For Write
W 13:24:46 Retrying (9 of 20)...
W 13:24:46 Retry Failed - Reason: Invalid Address For Write
W 13:24:46 Retrying (10 of 20)...
W 13:24:46 Retry Failed - Reason: Invalid Address For Write
W 13:24:46 Retrying (11 of 20)...
W 13:24:46 Retry Failed - Reason: Invalid Address For Write
W 13:24:46 Retrying (12 of 20)...
W 13:24:46 Retry Failed - Reason: Invalid Address For Write
W 13:24:46 Retrying (13 of 20)...
W 13:24:46 Retry Failed - Reason: Invalid Address For Write
W 13:24:46 Retrying (14 of 20)...
W 13:24:46 Retry Failed - Reason: Invalid Address For Write
W 13:24:46 Retrying (15 of 20)...
W 13:24:46 Retry Failed - Reason: Invalid Address For Write
W 13:24:46 Retrying (16 of 20)...
W 13:24:46 Retry Failed - Reason: Invalid Address For Write
W 13:24:46 Retrying (17 of 20)...
W 13:24:46 Retry Failed - Reason: Invalid Address For Write
W 13:24:46 Retrying (18 of 20)...
W 13:24:46 Retry Failed - Reason: Invalid Address For Write
W 13:24:46 Retrying (19 of 20)...
W 13:24:46 Retry Failed - Reason: Invalid Address For Write
W 13:24:46 Retrying (20 of 20)...
W 13:24:46 Retry Failed - Reason: Invalid Address For Write
W 13:25:38 Retrying (21)...
W 13:25:38 Retry Failed - Reason: Invalid Address For Write
W 13:25:41 Retrying (22)...
W 13:25:41 Retry Failed - Reason: Invalid Address For Write
W 13:25:42 Retrying (23)...
W 13:25:42 Retry Failed - Reason: Invalid Address For Write
E 13:25:46 Failed to Write Sectors 229312 - 229343 - Reason: Unknown (Internal Target Failure) (ASC: 0x44, ASCQ: 0x86)
E 13:25:46 Next Writable Address: 228784
I 13:25:46 Synchronising Cache...
W 13:25:56 User opted to skip the 'Close Track/Session/Disc' functions.
E 13:25:56 Failed to Write Image!
I 13:26:05 Exporting Graph Data...
I 13:26:05 Graph Data File: C:\Users\Jon\AppData\Roaming\ImgBurn\Graph Data Files\hp_DVD-RAM_GH40L_RB0E_SATURDAY-DECEMBER-31-2011_1-23_PM_MCC-004-00_8x.ibg
I 13:26:05 Export Successfully Completed!
E 13:26:05 Operation Failed! - Duration: 00:02:20
I 13:26:05 Average Write Rate: 4,246 KB/s (3.1x) - Maximum Write Rate: 11,100 KB/s (8.0x)
I 13:26:07 Close Request Acknowledged
I 13:26:07 Closing Down...
I 13:26:07 Shutting down SPTI...
I 13:26:07 ImgBurn closed!