IIgs - scsi card - zip drive setup.

I have an Apple IIgs, 6.0.1, cffa3000 acting as a starup HD in slot 1, a GGLabs A2SCSI card (clone of Apple II SCSI Card) in slot 7 and a SCSI Zip drive. At the moment, no 800k drive.

My plan was to intialize Zip disks with a 32 meg ProDOS partition (booting HD)  and a HFS partition on each. At the monemt the GS does not recognize the ZIP. If the disk is in on startup .. nothing. If I insert after the desktop appears, nothing.

Anyone have any idea how I might get the Zip recognozed by the GS and formated?

Thanks