SharePort is a real hit or miss thing.... I had it working for a while in the past, then when I upgraded my pc's to Win7 & Win7 x64, Shareport would work then it would go whacko printing out half ages of gibberish or photo's in psy*****lic colors....
I worked with DLink here in the forums,... finally I went with a little USB print server cause I didn't need to lose any more hair.... only hassle, is that the print server is one-way only, shareport is bi-directional,...
SD1