The symptom of "SCSI BIOS Installed Successfully" followed by a hang condition is typical of the SCSI BIOS v4.10.x being set to boot from channel A by default but the hard disk is connected with channel B.
Please do the following to select the correct boot channel:
Press to enter the Adaptec BIOS and choose either channel B.
Select "Configure/View Host Adapter Settings".
Select "Boot Device Configuration".
Choose the Boot SCSI Controller" option and select channel B.
Press "Esc", "Esc" again, "Save changes" and exit the utility.
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