Absolutely. On the right window of ImgBurn, there is some information about the drive.:
HP DVD Writer 300c EK24 (1394)
Current Profile: DVD+R
Disc Information:
Status: Empty
Erasable: No
Free Sectors: 2,295,104
Free Space: 4,700,372,992 bytes
Free Time: 510:03:29 (MM:SS:FF)
Supported Write Speeds: 2.4x, 4x
Physical Format Information (ADIP):
Disc ID: INFOME-R20-00
Book Type: DVD+R
Part Version: 1
Disc Size: 120mm
Maximum Read Rate: Not Specified
Number of Layers: 1
Track Path: Parallel Track Path (PTP)
Linear Density: 0.267 um/bit
Track Density: 0.74 um/track
First Physical Sector of Data Area: 196,608
Last Physical Sector of Data Area: 2,491,711
Last Physical Sector in Layer 0: 0
And here is the log file, after turning ImgBurn into "debug" mode. It captured a lot of additional information, and maybe that will help. And yes, I have another coaster . After each attempt, if I remove and flip the DVD blank over I can see a darker ring that wasn't there to start with, near the hub. I presume the DVD burner "put" something there. Anyway, the log file:
I 11:11:34 Operation Started!
I 11:11:34 Source File: C:\temp\FC4-i386-DVD.iso
I 11:11:34 Source File Sectors: 1,343,058 (MODE1/2048)
I 11:11:34 Source File Size: 2,750,582,784 bytes
I 11:11:34 Source File Application Identifier: FC/4 i386
I 11:11:34 Destination Device: [0:0:0] HP DVD Writer 300c EK24 (E:) (1394)
I 11:11:34 Destination Media Type: DVD+R (Disc ID: INFOME-R20-00) (Speeds: 2.4x, 4x)
I 11:11:34 Destination Media Sectors: 2,295,104
I 11:11:34 Write Mode: DVD
I 11:11:34 Write Type: DAO
I 11:11:34 Write Speed: 1x
I 11:11:34 Link Size: Auto
I 11:11:34 Test Mode: No
I 11:11:34 BURN-Proof: Enabled
I 11:11:34 [0:0:0] HP DVD Writer 300c EK24 (E:) (1394)
I 11:11:34 CDB: 1E 00 00 00 01 00
I 11:11:34 CDB Interpretation: Prevent/Allow Medium Removal
I 11:11:34 [0:0:0] HP DVD Writer 300c EK24 (E:) (1394)
I 11:11:34 CDB: 35 00 00 00 00 00 00 00 00 00
I 11:11:34 CDB Interpretation: Synchronise Cache
I 11:11:34 [0:0:0] HP DVD Writer 300c EK24 (E:) (1394)
I 11:11:34 CDB: 46 02 00 00 00 00 00 00 0C 00
I 11:11:34 CDB Interpretation: Get Configuration
I 11:11:34 BUFFER: 00 00 00 20 00 00 00 1B 00 00 03 18
I 11:11:34 [0:0:0] HP DVD Writer 300c EK24 (E:) (1394)
I 11:11:34 CDB: 5A 00 05 00 00 00 00 00 FC 00
I 11:11:34 CDB Interpretation: Mode Sense (10)
I 11:11:34 BUFFER: 00 3A 41 00 00 00 00 00 05 32 41 C4 08 00 00 00 00 00 00 00 00 20 00 96 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
I 11:11:34 [0:0:0] HP DVD Writer 300c EK24 (E:) (1394)
I 11:11:34 CDB: 5A 00 85 00 00 00 00 00 FC 00
I 11:11:34 CDB Interpretation: Mode Sense (10)
I 11:11:34 BUFFER: 00 3A 41 00 00 00 00 00 05 32 41 C4 08 00 00 00 00 00 00 00 00 20 00 96 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
I 11:11:34 [0:0:0] HP DVD Writer 300c EK24 (E:) (1394)
I 11:11:34 CDB: 55 10 00 00 00 00 00 00 3C 00
I 11:11:34 CDB Interpretation: Mode Select (10)
I 11:11:34 BUFFER: 00 00 00 00 00 00 00 00 05 32 41 C4 08 00 00 00 00 00 00 00 00 20 00 96 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
I 11:11:34 [0:0:0] HP DVD Writer 300c EK24 (E:) (1394)
I 11:11:34 CDB: 46 02 00 21 00 00 00 00 F8 00
I 11:11:34 CDB Interpretation: Get Configuration
I 11:11:34 BUFFER: 00 00 00 10 00 00 00 1B 00 21 05 08 3F 0B 01 01 00 00 00 00 00 20 00 96 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
I 11:11:34 [0:0:0] HP DVD Writer 300c EK24 (E:) (1394)
I 11:11:34 CDB: 55 10 00 00 00 00 00 00 3C 00
I 11:11:34 CDB Interpretation: Mode Select (10)
I 11:11:34 BUFFER: 00 00 00 00 00 00 00 00 05 32 62 04 08 10 00 00 00 00 00 00 00 10 00 96 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
I 11:11:34 [0:0:0] HP DVD Writer 300c EK24 (E:) (1394)
I 11:11:34 CDB: 5A 00 05 00 00 00 00 00 FC 00
I 11:11:34 CDB Interpretation: Mode Sense (10)
I 11:11:34 BUFFER: 00 3A 41 00 00 00 00 00 05 32 62 04 08 10 00 00 00 00 00 00 00 10 00 96 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
I 11:11:34 [0:0:0] HP DVD Writer 300c EK24 (E:) (1394)
I 11:11:34 CDB: AC 14 00 00 00 00 00 00 00 01 00 00
I 11:11:34 CDB Interpretation: Get Performance
I 11:11:34 BUFFER: 00 00 00 14 02 00 00 00 00 00 00 00 00 00 15 A4 00 23 05 3F 00 00 15 A4
I 11:11:34 [0:0:0] HP DVD Writer 300c EK24 (E:) (1394)
I 11:11:34 CDB: B6 00 00 00 00 00 00 00 00 00 1C 00
I 11:11:34 CDB Interpretation: Set Streaming
I 11:11:34 BUFFER: 00 00 00 00 00 00 00 00 00 00 00 00 FF FF FF FF 00 00 03 E8 00 00 05 69 00 00 03 E8
I 11:11:34 [0:0:0] HP DVD Writer 300c EK24 (E:) (1394)
I 11:11:34 CDB: AC 14 00 00 00 00 00 00 00 01 00 00
I 11:11:34 CDB Interpretation: Get Performance
I 11:11:34 BUFFER: 00 00 00 14 02 00 00 00 00 00 00 00 00 00 0C FC 00 23 05 3F 00 00 0C FC
I 11:11:34 [0:0:0] HP DVD Writer 300c EK24 (E:) (1394)
I 11:11:34 CDB: B6 00 00 00 00 00 00 00 00 00 1C 00
I 11:11:34 CDB Interpretation: Set Streaming
I 11:11:34 BUFFER: 00 00 00 00 00 00 00 00 FF FF FF FF FF FF FF FF 00 00 03 E8 00 00 05 69 00 00 03 E8
I 11:11:34 [0:0:0] HP DVD Writer 300c EK24 (E:) (1394)
I 11:11:34 CDB: AC 14 00 00 00 00 00 00 00 01 00 00
I 11:11:34 CDB Interpretation: Get Performance
I 11:11:34 BUFFER: 00 00 00 14 02 00 00 00 00 00 00 00 00 00 0C FC 00 23 05 3F 00 00 0C FC
I 11:11:34 [0:0:0] HP DVD Writer 300c EK24 (E:) (1394)
I 11:11:34 CDB: B6 00 00 00 00 00 00 00 00 00 1C 00
I 11:11:34 CDB Interpretation: Set Streaming
I 11:11:34 BUFFER: 00 00 00 00 00 00 00 00 00 14 7E 51 FF FF FF FF 00 00 03 E8 00 00 05 69 00 00 03 E8
I 11:11:34 [0:0:0] HP DVD Writer 300c EK24 (E:) (1394)
I 11:11:34 CDB: AC 14 00 00 00 00 00 00 00 01 00 00
I 11:11:34 CDB Interpretation: Get Performance
I 11:11:34 BUFFER: 00 00 00 14 02 00 00 00 00 00 00 00 00 00 0C FC 00 23 05 3F 00 00 0C FC
I 11:11:34 Filling Buffer...
I 11:11:38 Writing LeadIn...
W 11:11:44 Failed to Write Sectors 0 - 31 - Write Error
W 11:11:44 Retrying (1 of 20)...
I 11:11:45 Writing LeadIn...
I 11:11:45 Writing Image...
W 11:11:45 Failed to Write Sectors 736 - 767 - Write Error
W 11:11:45 Retrying (1 of 20)...
W 11:11:45 Retry Failed - Invalid Address For Write
W 11:11:45 Retrying (2 of 20)...
W 11:11:45 Retry Failed - Invalid Address For Write
W 11:11:45 Retrying (3 of 20)...
W 11:11:45 Retry Failed - Invalid Address For Write
W 11:11:45 Retrying (4 of 20)...
W 11:11:45 Retry Failed - Invalid Address For Write
W 11:11:45 Retrying (5 of 20)...
W 11:11:45 Retry Failed - Invalid Address For Write
W 11:11:45 Retrying (6 of 20)...
W 11:11:45 Retry Failed - Invalid Address For Write
W 11:11:45 Retrying (7 of 20)...
W 11:11:45 Retry Failed - Invalid Address For Write
W 11:11:45 Retrying (8 of 20)...
W 11:11:45 Retry Failed - Invalid Address For Write
W 11:11:45 Retrying (9 of 20)...
W 11:11:45 Retry Failed - Invalid Address For Write
W 11:11:45 Retrying (10 of 20)...
W 11:11:45 Retry Failed - Invalid Address For Write
W 11:11:46 Retrying (11 of 20)...
W 11:11:46 Retry Failed - Invalid Address For Write
W 11:11:46 Retrying (12 of 20)...
W 11:11:46 Retry Failed - Invalid Address For Write
W 11:11:46 Retrying (13 of 20)...
W 11:11:46 Retry Failed - Invalid Address For Write
W 11:11:46 Retrying (14 of 20)...
W 11:11:46 Retry Failed - Invalid Address For Write
W 11:11:46 Retrying (15 of 20)...
W 11:11:46 Retry Failed - Invalid Address For Write
W 11:11:46 Retrying (16 of 20)...
W 11:11:46 Retry Failed - Invalid Address For Write
W 11:11:46 Retrying (17 of 20)...
W 11:11:46 Retry Failed - Invalid Address For Write
W 11:11:46 Retrying (18 of 20)...
W 11:11:46 Retry Failed - Invalid Address For Write
W 11:11:46 Retrying (19 of 20)...
W 11:11:46 Retry Failed - Invalid Address For Write
W 11:11:46 Retrying (20 of 20)...
W 11:11:46 Retry Failed! - Invalid Address For Write
W 11:11:50 Retrying (21)...
W 11:11:50 Retry Failed! - Invalid Address For Write
E 11:11:52 Failed to Write Sectors 736 - 767 - Write Error
I 11:11:52 Synchronising Cache...
I 11:11:52 [0:0:0] HP DVD Writer 300c EK24 (E:) (1394)
I 11:11:52 CDB: 35 02 00 00 00 00 00 00 00 00
I 11:11:52 CDB Interpretation: Synchronise Cache
I 11:11:53 [0:0:0] HP DVD Writer 300c EK24 (E:) (1394)
I 11:11:53 CDB: 00 00 00 00 00 00
I 11:11:53 CDB Interpretation: Test Unit Ready
I 11:11:53 [0:0:0] HP DVD Writer 300c EK24 (E:) (1394)
I 11:11:53 CDB: 25 00 00 00 00 00 00 00 00 00
I 11:11:53 CDB Interpretation: Read Capacity
I 11:11:53 BUFFER: 00 23 05 3F 00 00 08 00
I 11:11:53 [0:0:0] HP DVD Writer 300c EK24 (E:) (1394)
I 11:11:53 CDB: 51 00 00 00 00 00 00 00 20 00
I 11:11:53 CDB Interpretation: Read Disc Information
I 11:11:53 BUFFER: 00 28 05 01 01 01 01 20 00 00 00 00 00 00 00 00 FF FF A4 80 00 23 05 40 00 00 00 00 00 00 00 00
I 11:11:53 Closing Track...
I 11:11:53 [0:0:0] HP DVD Writer 300c EK24 (E:) (1394)
I 11:11:53 CDB: 5B 01 01 00 00 01 00 00 00 00
I 11:11:53 CDB Interpretation: Close Track/Session
E 11:12:02 SENSE: 70 00 03 00 00 00 00 0B 00 00 00 00 0C 00 00 00 00 00 00 00 00 00 00 00
E 11:12:02 SENSE Interpretation: Write Error
I 11:12:02 [0:0:0] HP DVD Writer 300c EK24 (E:) (1394)
I 11:12:02 CDB: 5B 00 01 00 00 01 00 00 00 00
I 11:12:02 CDB Interpretation: Close Track/Session
I 11:12:02 Finalising Disc...
I 11:12:02 [0:0:0] HP DVD Writer 300c EK24 (E:) (1394)
I 11:12:02 CDB: 5B 01 05 00 00 00 00 00 00 00
I 11:12:02 CDB Interpretation: Close Track/Session
I 11:12:03 [0:0:0] HP DVD Writer 300c EK24 (E:) (1394)
I 11:12:03 CDB: 00 00 00 00 00 00
I 11:12:03 CDB Interpretation: Test Unit Ready
E 11:12:03 SENSE: 70 00 03 00 00 00 00 0B 00 00 00 00 0C 00 00 00 00 00 00 00 00 00 00 00
E 11:12:03 SENSE Interpretation: Write Error
I 11:12:03 [0:0:0] HP DVD Writer 300c EK24 (E:) (1394)
I 11:12:03 CDB: 25 00 00 00 00 00 00 00 00 00
I 11:12:03 CDB Interpretation: Read Capacity
I 11:12:03 BUFFER: 00 23 05 3F 00 00 08 00
I 11:12:03 [0:0:0] HP DVD Writer 300c EK24 (E:) (1394)
I 11:12:03 CDB: 51 00 00 00 00 00 00 00 20 00
I 11:12:03 CDB Interpretation: Read Disc Information
I 11:12:03 BUFFER: 00 28 05 01 01 01 01 20 00 00 00 00 00 00 00 00 FF FF A4 80 00 23 05 40 00 00 00 00 00 00 00 00
E 11:12:03 Failed to Write Image!
I 11:12:03 [0:0:0] HP DVD Writer 300c EK24 (E:) (1394)
I 11:12:03 CDB: AD 00 00 00 00 00 00 00 08 04 00 00
I 11:12:03 CDB Interpretation: Read DVD Structure - Physical Information
I 11:12:03 BUFFER: 08 02 00 00 A1 0F 02 00 00 03 00 00 00 26 05 3F 00 00 00 00 00 00 00 49 4E 46 4F 4D 45 00 00 52 32 30 00 38 23 54 37 15 02 52 6C 02 B4 63 15 15 0B 0A 08 08 01 19 1B 0C 0C 0C 0D 01 00 00 00 00
I 11:12:03 [0:0:0] HP DVD Writer 300c EK24 (E:) (1394)
I 11:12:03 CDB: 1E 00 00 00 00 00
I 11:12:03 CDB Interpretation: Prevent/Allow Medium Removal
E 11:12:03 Operation Failed! - Duration: 00:00:29
I 11:12:03 Average Write Rate: 245 KB/s (0.2x) - Maximum Write Rate: 503 KB/s (0.4x)
I 11:12:04 [0:0:0] HP DVD Writer 300c EK24 (E:) (1394)
I 11:12:04 CDB: 00 00 00 00 00 00
I 11:12:04 CDB Interpretation: Test Unit Ready
I 11:12:04 [0:0:0] HP DVD Writer 300c EK24 (E:) (1394)
I 11:12:04 CDB: 25 00 00 00 00 00 00 00 00 00
I 11:12:04 CDB Interpretation: Read Capacity
I 11:12:04 BUFFER: 00 23 05 3F 00 00 08 00
I 11:12:04 [0:0:0] HP DVD Writer 300c EK24 (E:) (1394)
I 11:12:04 CDB: 46 02 00 00 00 00 00 00 0C 00
I 11:12:04 CDB Interpretation: Get Configuration
I 11:12:04 BUFFER: 00 00 00 20 00 00 00 1B 00 00 03 18
I 11:12:04 [0:0:0] HP DVD Writer 300c EK24 (E:) (1394)
I 11:12:04 CDB: AD 00 00 00 00 00 00 11 08 04 00 00
I 11:12:04 CDB Interpretation: Read DVD Structure - ADIP Information
I 11:12:04 BUFFER: 01 02 00 00 A1 0F 02 00 00 03 00 00 00 26 05 3F 00 00 00 00 00 00 03 49 4E 46 4F 4D 45 00 00 52 32 30 00 38 23 54 37 15 02 52 6C 02 B4 63 15 15 0B 0A 08 08 01 19 1B 0C 0C 0C 0D 01 00 00 00 00
I 11:12:04 [0:0:0] HP DVD Writer 300c EK24 (E:) (1394)
I 11:12:04 CDB: 51 00 00 00 00 00 00 00 20 00
I 11:12:04 CDB Interpretation: Read Disc Information
I 11:12:04 BUFFER: 00 28 05 01 01 01 01 20 00 00 00 00 00 00 00 00 FF FF A4 80 00 23 05 40 00 00 00 00 00 00 00 00
I 11:12:04 [0:0:0] HP DVD Writer 300c EK24 (E:) (1394)
I 11:12:04 CDB: 52 01 00 00 00 01 00 00 30 00
I 11:12:04 CDB Interpretation: Read Track Information
I 11:12:04 BUFFER: 00 26 01 01 00 07 01 00 00 00 00 00 00 00 00 20 00 00 00 00 00 00 00 10 00 00 00 20 00 00 00 00 00 00 00 00 00 04 0D E0 02 52 6C 02 B4 63 15 15
I 11:12:04 [0:0:0] HP DVD Writer 300c EK24 (E:) (1394)
I 11:12:04 CDB: 25 00 00 00 00 00 00 00 00 00
I 11:12:04 CDB Interpretation: Read Capacity
I 11:12:04 BUFFER: 00 23 05 3F 00 00 08 00
I 11:12:04 [0:0:0] HP DVD Writer 300c EK24 (E:) (1394)
I 11:12:04 CDB: AD 00 00 00 00 00 00 01 00 08 00 00
I 11:12:04 CDB Interpretation: Read DVD Structure - Copyright Information
I 11:12:04 BUFFER: 00 06 00 00 00 00 00 00
I 11:12:04 [0:0:0] HP DVD Writer 300c EK24 (E:) (1394)
I 11:12:04 CDB: AD 00 00 00 00 00 00 11 08 04 00 00
I 11:12:04 CDB Interpretation: Read DVD Structure - ADIP Information
I 11:12:04 BUFFER: 01 02 00 00 A1 0F 02 00 00 03 00 00 00 26 05 3F 00 00 00 00 00 00 03 49 4E 46 4F 4D 45 00 00 52 32 30 00 38 23 54 37 15 02 52 6C 02 B4 63 15 15 0B 0A 08 08 01 19 1B 0C 0C 0C 0D 01 00 00 00 00
I 11:12:04 [0:0:0] HP DVD Writer 300c EK24 (E:) (1394)
I 11:12:04 CDB: AD 00 00 00 00 00 00 00 08 04 00 00
I 11:12:04 CDB Interpretation: Read DVD Structure - Physical Information
I 11:12:04 BUFFER: 08 02 00 00 A1 0F 02 00 00 03 00 00 00 26 05 3F 00 00 00 00 00 00 00 49 4E 46 4F 4D 45 00 00 52 32 30 00 38 23 54 37 15 02 52 6C 02 B4 63 15 15 0B 0A 08 08 01 19 1B 0C 0C 0C 0D 01 00 00 00 00
I 11:12:04 [0:0:0] HP DVD Writer 300c EK24 (E:) (1394)
I 11:12:04 CDB: AC 00 00 00 00 00 00 00 00 32 03 00
I 11:12:04 CDB Interpretation: Get Performance
I 11:12:04 BUFFER: 00 00 00 24 00 00 00 00 00 00 00 00 00 23 05 3F 00 00 12 B3 00 00 15 A4 00 00 00 00 00 23 05 3F 00 00 12 B3 00 00 0C FC 02 52 6C 02 B4 63 15 15 0B 0A 08 08 01 19 1B 0C 0C 0C 0D 01 00 00 00 00
I 11:12:04 [0:0:0] HP DVD Writer 300c EK24 (E:) (1394)
I 11:12:04 CDB: AD 00 00 00 00 00 00 00 08 04 00 00
I 11:12:04 CDB Interpretation: Read DVD Structure - Physical Information
I 11:12:04 BUFFER: 08 02 00 00 A1 0F 02 00 00 03 00 00 00 26 05 3F 00 00 00 00 00 00 00 49 4E 46 4F 4D 45 00 00 52 32 30 00 38 23 54 37 15 02 52 6C 02 B4 63 15 15 0B 0A 08 08 01 19 1B 0C 0C 0C 0D 01 00 00 00 00
I 11:12:04 [0:0:0] HP DVD Writer 300c EK24 (E:) (1394)
I 11:12:04 CDB: 00 00 00 00 00 00
I 11:12:04 CDB Interpretation: Test Unit Ready
I 11:12:05 [0:0:0] HP DVD Writer 300c EK24 (E:) (1394)
I 11:12:05 CDB: 00 00 00 00 00 00
I 11:12:05 CDB Interpretation: Test Unit Ready
I 11:12:06 [0:0:0] HP DVD Writer 300c EK24 (E:) (1394)
I 11:12:06 CDB: 00 00 00 00 00 00
I 11:12:06 CDB Interpretation: Test Unit Ready
I 11:12:08 [0:0:0] HP DVD Writer 300c EK24 (E:) (1394)
I 11:12:08 CDB: 00 00 00 00 00 00
I 11:12:08 CDB Interpretation: Test Unit Ready