I have my own calendar in Outlook on my PC and I have a SkyDrive account (with my email address as my Microsoft account). I want to be able to have my Outlook (on my PC) calendar synchronised to SkyDrive / Outlook.com but can't work out how to do it. When I attempt to import the calendar URL I get an error message that says it's a private calendar and I don't have access. I'm not sure what to do. Any ideas?