HabaDisk //

Anyone have a HabaDisk //? I seem to find some info online about different HabaDisks but nothing really on this one. It's a single sided 3.5" drive with a manual eject that has a 19 pin connector. I've tried hooking it up to different controllers with poor results. If I connect it to an Apple 5.25" controller in a system that's running Copy II+ then the system knows whether the disk is write protected and if I try to format or catalog the drive spins up. Formatting fails though with the error $00. It'd be nice to know if I'm headed in the right direction thinking that this should work. Could also be that it works fine and I just need special formatting software.