I did have the same issue (Gutsy, Evo 2.12.1, ) as some of the people here, where i could do everything except access the GAL. I managed to get things working using the following settings;
In Account Editor -> Receiving Mail
- Username = domain\username
- OWA = https://foo.bar.com/exchange
In Account Editor -> Receving Options
- Global Catalog Server Name = foo.bar.com
You should then be able to get into GAL (must search to show names).
Hope this helps some.