Digital BW, The Print

Hi Norm,
I downloaded it too, after reading the discussion about converting Colour to B&W. I posted a question, a couple of weeks ago, about terrible posterisation problems I have experienced printing with MIS VM inkset and the conversion techniques associated with PS. The first print from the ImageFactory program had no posterisation, and all of PRoark's curves worked, not just the greyscale.
I have come across this posterisation a lot recently, and I am beginning to suspect that PS7 has a problem with it. Perhaps, PS8 will address the problem because of the upsurge in interest in printing B&W. Anyway, the ImageFactory program has moved me on from producing rubbish to producing b&w photographs, now I just need to fine tune so that I get beautifully printed photographs.
Hope this helps.
John