On my main PC, where I havce two printers connected, in my "Windows Live OneCare Settings" menu, I have "Firewall," "Tune-up," "Backup," "Viruses and Spyware," and "Logging" but not "Printer Sharing." I DO have "Printer Sharing" listed on my laptop. Downloaded the software from the same disk. Any advise as to how to get "Printer Sharing" on my desktop???