Its a real strange one this as you are able to share over the network just not print files from the Vista pc.I wonder if this could be anything to with Comodo not trusted non fixed drives in clean pc mode or above.Have you tried putting Defence+ in “Training Mode” and then printing something,worth a shot.
Hi Matty, Yes I have tried putting Defence+ in “Training Mode” . In fact I tried turning Comodo off altogether but I still can’t print . Thanks for the suggestion though