Burned a verbatim @ 2.4
I 22:18:18 ImgBurn Version 2.4.2.0 started!
I 22:18:18 Microsoft Windows XP Home Edition (5.1, Build 2600 : Service Pack 2)
I 22:18:18 Total Physical Memory: 1,572,336 KB - Available: 1,059,700 KB
I 22:18:19 Initialising SPTI...
I 22:18:19 Searching for SCSI / ATAPI devices...
I 22:18:19 Found 3 DVD-ROMs and 1 DVD