I may have the .adf around here somewhere, but...
The driver provided by AE happens to work with WB1.x ONLY. This is because they (AE) didn't feel the need was there to update the driver to work with the newer trackdisk.device and cross-dos compatibility.
Like the actual Ami HDFDs, AE had to "fiddle" with things to get the HD mode working, and that went to heck in a hand basket when WB2 was released. Looking back at the sales figures, AE decided that the Ami user base was too low to spend time and money re-writing the code to get it working.
That said, it's one nice little 880K drive. Send a PM if you need the .adf and are still using WB1.x (unless there's still some claim to copyright/trademark/patent by AE).
banzai