I don't remember if i asked but i haven't got an answer so i'm asking now.I have a canon printer that all o0f a sudden it will not print.It keeps saying that their is "invalid access to memory" everything else says it's working.I completely stripprd everything to do with the printer and reinstalled it again from the disc for it.Everything tells me it's fine except that it will not even start to print. I have all USB ports.One thest i did said there were no printer ports.HELP pleaseeeeeeeeeeeee
