Bump.
I never heard anything on this. Is there a way to turn off the
authentication on RPC over HTTP?

Thanks much,
m


"Mike" wrote in message
...
I have an Outlook 2003 client that is connecting to exchange server via RPC
over HTTP. Whenever Oultook is launched or an active sync is attempted
with the client, the user is prompted to enter a username and password. Is
there a way to turn this authentication off? Other systems on the network
configured for RPC over HTTP access are not prompting for authentication.
I'm puzzled by what is causing this.

Thanks,
Mike