That's because you can't change the booktype on -Rs, only on +Rs.
Regards
I have trayed to use DVD+R but now I was unable to burn ISO image on this type of support (I have used Verbatim DVD+R 16X disks.
The log file includes the following information:
I 12:12:54 ImgBurn Version 2.3.2.0 started!
I 12:12:54 Microsoft Windows XP Home Edition (5.1, Build 2600 : Service Pack 2)
I 12:12:54 Total Physical Memory: 1.047.916 KB - Available: 595.596 KB
I 12:12:55 Initialising SPTI...
I 12:12:55 Searching for SCSI / ATAPI devices...
I 12:12:55 Found 1 DVD?RW!
I 12:14:46 Operation Started!
I 12:14:46 Source File: C:\Documents and Settings\User\Documenti\ImageISO\LaGangDelBosco(PS2).iso
I 12:14:46 Source File Sectors: 786.976 (MODE1/2048)
I 12:14:46 Source File Size: 1.611.726.848 bytes
I 12:14:46 Source File Application Identifier: PLAYSTATION
I 12:14:46 Source File Implementation Identifier: DVD-ROM GENERATOR
I 12:14:46 Source File File System(s): ISO9660; UDF (1.02)
I 12:14:46 Destination Device: [1:0:0] _NEC DVD+-RW ND-6500A 2.40 (D:) (ATA)
I 12:14:46 Destination Media Type: DVD+R (Disc ID: MCC-004-00) (Speeds: 2,4x; 4x; 6x)
I 12:14:46 Destination Media Sectors: 2.295.104
I 12:14:46 Write Mode: DVD
I 12:14:46 Write Type: DAO
I 12:14:46 Write Speed: 2,4x
I 12:14:46 Link Size: Auto
I 12:14:46 Test Mode: No
I 12:14:46 BURN-Proof: Enabled
I 12:15:29 Filling Buffer... (40 MB)
I 12:15:31 Writing LeadIn...
W 12:15:50 Failed to Write Sectors 0 - 31 - Power Calibration Area Error
I 12:19:54 Synchronising Cache...
I 12:19:55 Closing Track...
I 12:19:56 Finalising Disc...
E 12:19:57 Failed to Write Image!
E 12:19:57 Operation Aborted! - Duration: 00:05:11
I 12:19:57 Average Write Rate: N/A - Maximum Write Rate: N/A
Can you help me? I'm newbie with no specific backgroud with this type of application.
regards