This driver supports the AMI Series 48 Cache and non Cache. To install Windows NT using this adapter: To add support for these drives to an existing Windows NT installation: 1--Copy all files from this directory to a blank formatted floppy in drive A:. 2--Label this disk "AMI SETUP" 3--Run the Windows NT SETUP application. 4--Select "ADD/REMOVE SCSI adapters" from the "OPTIONS" menu. 5--Click on the "ADD" button. 6--Select the option "Other (requires a disk from a hardware manufacturer)". 7--Insert the "AMI SETUP" disk into drive A: and press ENTER. 8--Select the driver option provided, and press ENTER. 9--Select "Install" and then "Continue". 10-Select "Close", and exit setup. You will need to restart Windows NT.