I have a problem with my owa where i get the above error when clicking on options or going into the address book. Strangely it works fine in opera, but not in firefox or IE9
If I log onto OWA then untick the public folder redirect in IIS then the problem is fixed but then when I log off I get an error trying to log back on to owa. Unticking redirect on the public folder changes the owa exchweb and exchange folders.
I have exchange 2010 sp1 rollup7
anyone seen this before??