Patches and discussion for Ensoniq VFX family

Greetings fellow users........I recently acquired a used very 
cosmetically clean VFX-SD.  I've ordered an os2.1 sequencer loading 
disk from two different sources hoping to get at least one on the 
dd/ds floppy ready to load right in to the disk drive. After 
pressing 'storage', then selecting 'disk'(with disk loaded), when I 
press 'load' it tells me DISK DRIVE NOT READY. I'm hoping it's 
something simple, but please some one give me a diagnosis(either 
sugar-coated or right between the eyes). Thanks