[Evolution] Calendar and GAL not working with exchange 2010

[Ian Mortimer <i mortimer uq edu au>]

Hi 

With Evolution 3.4.3 mapi connection to Exchange 2010, the 
Exchange Calendar doesn't show and lookups in the Global 
address list fail.

Accessing the calendar gets this error after a long delay:

   Error loading calendar
   Timeout was reached

Accessing the address book gets this error after a delay:

  Unable to open address book
  This address book cannot be opened. This either means that an
  incorrect URI was entered, or the server is unreachable. 

A couple of other things:

  firewall is turned off and selinux disabled

  This is a fresh install of Fedora 17 and a new user account
  so no legacy from older versions.

This was all working well last week with Evolution 3.0.3 on 
Fedora 15.

Are there any known problems connecting 3.4.3 to Exchange 2010?


Thanks
--
Ian