I must be missing something. I have an Adaptec dual-channel 39160. Every time I boot it scans every SCSI address (all 30!), even though in the SCSI BIOS utilities, I have set the "Include in BIOS scan" section to no in 29 of them. This is how I did it in the past on other Adaptec cards, and it worked. Needless to say, this greatly lengthens my boot time.
Thanks in advance for the suggestions.