I searched and found one other unanswered question on here regarding this. I have a scenario where a company I work at has only 6 conference rooms in which the previous system admin created shortcuts to these shared mailbox calendars and places the shortcuts in a share so the user can click on each of the room calendars and view it's contents.
The shortcut icon is a yellow folder with an arrow and the type is 'Exchange Shortcut". After investigating, it appears that these shortcuts can only be made with OL2000 and earlier. Is that true? The company uses OL2003 and I have tried for a few hours to solve this issue with no luck.