Huh. It does say DVD-ROM in Last Recorded.
The disc doesn't work on my PS2, though there could be plenty of other reasons for that...
Here's the log, anyway, in which the only mention of either DVD-ROM or DVD+R DL is that it says the destination media type is DVD+R DL:
; //****************************************\\
; ImgBurn Version 2.2.0.0 - Log
; Friday, 09 March 2007, 16:44:05
; \\****************************************//
;
;
I 12:49:29 ImgBurn Version 2.2.0.0 started!
I 12:49:29 Microsoft Windows XP Professional (5.1, Build 2600 : Service Pack 2)
I 12:49:29 Total Physical Memory: 522,992 KB - Available: 67,276 KB
I 12:49:29 Initialising SPTI...
I 12:49:29 Searching for SCSI / ATAPI devices...
I 12:49:29 Found 1 DVD-ROM and 1 DVD?RW!
I 15:47:35 Operation Started!
I 15:47:35 Source File: C:\Metal Gear Solid 2-Substance\Disc1(Game)\MGS2-S Disc 1.ISO
I 15:47:35 Source File Sectors: 3,082,912 (MODE1/2048)
I 15:47:35 Source File Size: 6,313,803,776 bytes
I 15:47:35 Source File Application Identifier: PLAYSTATION
I 15:47:35 Source File Implementation Identifier: DVD-ROM GENERATOR
I 15:47:35 Source File File System(s): ISO9660, UDF (1.02)
I 15:47:35 Destination Device: [1:0:0] _NEC DVD_RW ND-3570A 1.11 (G:) (ATA)
I 15:47:35 Destination Media Type: DVD+R DL (Disc ID: RICOHJPN-D01-02) (Speeds: 2.4x, 4x, 6x, 8x)
I 15:47:35 Destination Media Sectors: 4,173,824
I 15:47:35 Write Mode: DVD
I 15:47:35 Write Type: DAO
I 15:47:35 Write Speed: 2.4x
I 15:47:35 Link Size: Auto
I 15:47:35 Test Mode: No
I 15:47:35 BURN-Proof: Enabled
I 15:47:36 Optimal L0 Data Zone Capacity: 1,541,456
I 15:47:36 Optimal L0 Data Zone Method: ECC Block Boundary
I 15:48:08 Filling Buffer... (20 MB)
I 15:48:08 Writing LeadIn...
I 15:48:10 Writing Image...
I 15:48:10 Writing Layer 0... (LBA: 0 - 1541455)
I 16:03:39 Writing Layer 1... (LBA: 1541456 - 3082911)
I 16:19:49 Synchronising Cache...
I 16:19:50 Closing Track...
I 16:20:13 Finalising Disc...
I 16:21:07 Image MD5: fe20d7ce516adfb47f2f15e1f172981f
I 16:21:07 Operation Successfully Completed! - Duration: 00:33:32
I 16:21:07 Average Write Rate: 3,246 KB/s (2.3x) - Maximum Write Rate: 3,543 KB/s (2.6x)
I 16:44:03 Close Request Acknowledged
I 16:44:03 Closing Down...
I 16:44:03 Shutting down SPTI...
I 16:44:04 ImgBurn closed!
;
;
; //****************************************\\
; ImgBurn Version 2.2.0.0 - Log
; Friday, 09 March 2007, 12:38:29
; \\****************************************//
;
;
I 12:27:18 ImgBurn Version 2.2.0.0 started!
I 12:27:18 Microsoft Windows XP Professional (5.1, Build 2600 : Service Pack 2)
I 12:27:18 Total Physical Memory: 522,992 KB - Available: 59,904 KB
I 12:27:18 Initialising SPTI...
I 12:27:18 Searching for SCSI / ATAPI devices...
I 12:27:18 Found 1 DVD-ROM and 1 DVD?RW!
I 12:38:28 Close Request Acknowledged
I 12:38:28 Closing Down...
I 12:38:29 Shutting down SPTI...
I 12:38:29 ImgBurn closed!