Who has Exchange 2010/2013 and has enabled Internet Calendar Publishing for their users? (See http://technet.microsoft.com/en-us/library/ff607475(v=exchg.141).aspx for details Joshua Wortz RHCT - RHEL5 | MCSE - 2K3 | MCTS - Exchange 2007 | MCTS - Vista - Configuration | MCDST Systems Administrator Collaborative Services & Support @ IT Services Michigan State University [log in to unmask]<mailto:[log in to unmask]> 517.432.5304 (Office)