> 
> How can I get a formatted disk labeled???  I'd considered using a PC but 
> I've found RQDX3 formatted media is not PC readable by most wd1003 
> controllers (then can be reformatted, then RQDX3 cant read them). 
> 
Have you verified that your RQDX3 actually are at address 772150?
It is quite common that they are at 760334, if it are then you must
label disk ra(1,0,0) instead. If it are at any other address, you
must change it to one of the above.

-- Ragge