I'd be afraid that I would reFLASH my Palm one too many times (even if you could downgrade OS versions) and then have an expensive paper weight. Find someone with an older Palm for sale. I keep at least 1 of every model for OS compatibility testing (my apps also use the serial port heavily).
-- For information on using the ACCESS Developer Forums, or to unsubscribe, please see http://www.access-company.com/developers/forums/
