I have yet to get this to work. I've been in email tag with Joe and GVP on what is wrong with this card.
The JP100 and JP104 jumpers on the MB needed to be in the 1+2 position, I'm told. Why, I have no idea. The 3640 required pins 2+3.
Since I wrongly assumed those pins were supposed to be 2+3 when I installed the card I started messing with the pins on the card. I've set them by the other guy's post and I've set them back to where they were when I got it.
I've tried running with or without MB memory. I've tried running 1 stick of 32 MB on the card, switching sticks to make sure there isn't a bad one in there.
I tried running without any cards except the 4060. And I've tried without HD, CDROM or floppy. I can't get a "Insert WB" screen or "Early Startup Menu" with the 2 button mouse press.
I've tried installing the 3640 (changing the MB pins), HD, and floppy. Booted to WB 3.9, installed the 4060 software drivers. Then, removed the 3640 and put the 4060 back (changing the MB pins) and tried to boot and it never checks for a boot device. My HD light does not show the system polling it. I get the dark grey screen and nothing else.
My only other recourse is seeing if it will work on my A3000.