All of a sudden when I open My Computer or any program that shows the directory structure, there is a long delay... 30 seconds or longer I would say. During which I get the magnifying glass/folder animation. Nothing that I can think of has changed, except for my re-installing my HP 2510 Printer. Only think I can think of is that something is going on with the card readers on the printer, that is slowing it down? Any suggestions would be great!