I leave transfer on paper for 2 mins. I have also had success with the
vivitar/polaroid slide printer for 2 1/4 x 3 1/4 transfers (polaroid 669).
Call Polaroid [1-800-225-1618] and ask for their polaroid transfer
booklets if you don't have one. They are free.
Have you done the lifts? What is your method?
misha