I have Outlook 2010. I shared the calendar and used my live login as requested. This was shared as invitation only.
I then invited the users.
I went to one of the users and received the invitation email and clicked the subscribe to this calendar button. It then had a dialog saying "Add this internet calendar to Outlook and subscribe to updates". I click yes. It shows a progress bar with the text "Contact Web Server" and then it prompts me for User Name and Password. In the dialog box it shows it is to https://calendars.microsoft.office.com/pubcalstorage/.....
What do I put in here??? Does the user subscribing via invitation need a live account as well? Does it have the email address used in the inviation?
I can't find any documentation on this and my search on google and here just reflects either a server problem or not solutions at all.
Thanks for your time.