I'm having problems (as are most) getting RPC over HTTP to work. I've got an old SBS2003 box to which i've installed a new Server2008 box with Exchange 2007 along side to handle the mail. I have a self signed cert which i've installed to the client i'm testing and OWA connects without issue. I have setup RPC over HTTP on the Exchange box but when i try to connect Outlook it just keeps asking for username and password. I know i can run RPCDIAG but how do i run this if i can't create the Outlook profile to begin with ? also are there any settings i need to change on the Server 2008 with regards to RPC or RPCwithCert sites ?
I have had RPC over HTTP working previously on the old SBS box by the way.