this is the log
12:55:06 ImgBurn Version 2.4.4.0 started!
12:55:06 Microsoft Windows Vista Ultimate Edition (6.0, Build 6001 : Service Pack 1)
12:55:06 Total Physical Memory: 3,404,312 KB - Available: 1,947,980 KB
12:55:06 Initialising SPTI...
12:55:06 Searching for SCSI / ATAPI devices...
12:55:07 Found 2 DVD