Thanks so much for the super fast reply! Very much appreciated...
I thought I had loaded the latest version just yesterday. Guess not. I updated and here's the resulting log. Burn seemed to have worked, but disc wouldn't finalize.
--------------------
I 20:14:28 ImgBurn Version 2.5.7.0 started!
I 20:14:28 Microsoft Windows 7 Professional x64 Edition (6.1, Build 7601 : Service Pack 1)
I 20:14:28 Total Physical Memory: 9,428,064 KB - Available: 5,670,224 KB
I 20:14:29 Initialising SPTI...
I 20:14:29 Searching for SCSI / ATAPI devices...
I 20:14:29 -> Drive 1 - Info: hp BD-RE BH20L B57C (F:) (ATAPI)
I 20:14:29 -> Drive 2 - Info: ELBY CLONEDRIVE 1.4 (G:) (SCSI)
I 20:14:29 Found 1 BD-ROM/HD DVD-ROM and 1 BD-RE!
I 20:17:08 Operation Started!
I 20:17:08 Source File: E: emp_dvd\THE_CRIB_BD\THE_CRIB_BD.iso
I 20:17:08 Source File Sectors: 6,502,592 (MODE1/2048)
I 20:17:08 Source File Size: 13,317,308,416 bytes
I 20:17:08 Source File Volume Identifier: THE_CRIB_BD
I 20:17:08 Source File Volume Set Identifier: 0250f373 BDROM
I 20:17:08 Source File Implementation Identifier: Developer
I 20:17:08 Source File File System(s): UDF (2.50)
I 20:17:08 Destination Device: [1:2:0] hp BD-RE BH20L B57C (F:) (ATAPI)
I 20:17:08 Destination Media Type: BD-R (Disc ID: VERBAT-IMu-000)
I 20:17:08 Destination Media Supported Write Speeds: 2x
I 20:17:08 Destination Media Sectors: 12,219,392
I 20:17:08 Write Mode: BD
I 20:17:08 Write Type: DAO
I 20:17:08 Write Speed: MAX
I 20:17:08 Hardware Defect Management Active: No
I 20:17:08 BD-R Verify Not Required: Yes
I 20:17:08 Link Size: Auto
I 20:17:08 Lock Volume: Yes
I 20:17:08 Test Mode: No
I 20:17:08 OPC: No
I 20:17:08 BURN-Proof: Enabled
I 20:17:08 Write Speed Successfully Set! - Effective: 8,991 KB/s (2x)
I 20:19:21 Filling Buffer... (80 MB)
I 20:19:22 Writing LeadIn...
W 20:21:18 Failed to Write Sectors 0 - 31 - Reason: Program Memory Area Update Failure
W 20:21:18 Retrying (1 of 20)...
I 20:21:18 Writing LeadIn...
I 20:21:19 Writing Session 1 of 1... (1 Track, LBA: 0 - 6502591)
I 20:21:19 Writing Track 1 of 1... (MODE1/2048, LBA: 0 - 6502591)
I 20:46:01 Synchronising Cache...
I 20:47:52 Closing Track...
I 20:47:53 Finalising Disc...
W 20:49:46 Finalise Disc Failed! - Reason: Cannot Write Medium - Incompatible Format
W 20:49:46 Retrying (1 of 3)...
W 20:49:46 Retry Failed - Reason: Cannot Write Medium - Incompatible Format
W 20:49:46 Retrying (2 of 3)...
W 20:49:46 Retry Failed - Reason: Cannot Write Medium - Incompatible Format
W 20:49:46 Retrying (3 of 3)...
W 20:49:46 Retry Failed - Reason: Cannot Write Medium - Incompatible Format
E 21:19:18 Finalise Disc Failed! - Reason: Cannot Write Medium - Incompatible Format
E 21:19:18 Failed to Write Image!
I 21:19:18 Exporting Graph Data...
I 21:19:18 Graph Data File: C:\Users\Doug\AppData\Roaming\ImgBurn\Graph Data Files\hp_BD-RE_BH20L_B57C_SUNDAY-APRIL-29-2012_8-17_PM_VERBAT-IMu-000_MAX.ibg
I 21:19:18 Export Successfully Completed!
E 21:19:18 Operation Failed! - Duration: 01:02:10
I 21:19:18 Average Write Rate: 8,781 KB/s (2.0x) - Maximum Write Rate: 9,070 KB/s (2.0x)