Using ImgBurn 2.5.1.0 with Windows 7 Home Premium (64 bit) to burn an ISO file, the operation fails because of incorrectly sensed disk capacity, details pasted below. NB Windows CD Burner burns the ISO correctly.
Optiarc DVD RW AD-7200A 1.06 (ATA)
Current Profile: CD-R
Disc Information:
Status: Empty
State of Last Session: Empty
Erasable: No
Free Sectors: 250,320
Free Space: 512,655,360 bytes
Free Time: 55:39:45 (MM:SS:FF)
Next Writable Address: 0
Supported Write Speeds: 8x, 16x, 24x, 32x, 40x, 48x
ATIP Information:
Disc ID: 97m34s23f
Manufacturer: Mitsubishi Chemical Corp.
Start Time of LeadIn: 97m34s23f
Last Possible Start Time of LeadOut: 79m59s73f
Performance (Write Speed):
Descriptor 1...
-> B0: 0x00, B1: 0x00, B2: 0x00, B3: 0x00
-> EL: 359848 (0x00057DA8)
-> RS: 1,764 KB/s (10x) - WS: 1,411 KB/s (8x)
Descriptor 2...
-> B0: 0x00, B1: 0x00, B2: 0x00, B3: 0x00
-> EL: 359848 (0x00057DA8)
-> RS: 3,528 KB/s (20x) - WS: 2,822 KB/s (16x)
Descriptor 3...
-> B0: 0x00, B1: 0x00, B2: 0x00, B3: 0x00
-> EL: 359848 (0x00057DA8)
-> RS: 7,056 KB/s (40x) - WS: 4,234 KB/s (24x)
Descriptor 4...
-> B0: 0x00, B1: 0x00, B2: 0x00, B3: 0x00
-> EL: 359848 (0x00057DA8)
-> RS: 7,056 KB/s (40x) - WS: 5,645 KB/s (32x)
Descriptor 5...
-> B0: 0x03, B1: 0x00, B2: 0x00, B3: 0x00
-> EL: 359848 (0x00057DA8)
-> RS: 7,056 KB/s (40x) - WS: 7,056 KB/s (40x)
Descriptor 6...
-> B0: 0x03, B1: 0x00, B2: 0x00, B3: 0x00
-> EL: 359848 (0x00057DA8)
-> RS: 8,467 KB/s (48x) - WS: 8,467 KB/s (48x)
Peter HB