Thanks all,
Here's the workaround.
First, the reason I went to the controller is that my bios/MB doen't support drives over 40G. I've got an older Gigabyte board with the latest award bios flashed on it.
To get AMSET to work, I got a copy of Caldera DR-DOS and it booted right to an A:> prompt.
AMSET was telling me it did not detect any Maxtor hdd's.
I connected the 80G hdd to the primary ide connector on the MB and set the jumpers on the hdd to Master.
I also put the cylinder limitation jumper on.
This evidently let the MB/Bios "see" the drive.
Booted from the DR-DOS floppy to an A prompt, put the Amset disk in and it set up correctly.
After moving everything back to where I wanted it, booted up and there is a definite improvement in hdd performance(I turned acoustic management OFF).
There really isn't a noticable change in the sound level(on my setup, anyway).
Thanks for taking the time to help. Just hope this will help someone in the future.