I've just upgraded to 6.4.2r5d, as I now use OSX (10.3.9) on my Mac. Is it also necessary to upgrade the original Polacolor Insight software (which I never use)? - I was using v5.0.3 under OS9. If so, should the Polaroid upgrade have been installed before the Silverfast upgrade, as with the original installation? I'd be grateful for an answer, as I can't get Silverfast to work at all and I've heard nothing from Silverfast tech help since contacting them on the 23rd September. I live in hope, Alex Ramsay.