First, open the mailboxes for those calendars (as primary mailbox, i.e. with
their own Outlook profile) using the /cleanfreebusy switch. Wait a while*
then check if that worked.

If not, find out if those mailboxes use a different Public Folder server to
yours. If that's the case then the PF replication between those folders may
have some problem which you'd need to get your Exchange admins to look at.

* Free/Busy publishing schedule for the mailbox (default 15 mins, see Tools
Options [Preferences] Calendar options Free/Busy) + PF replication
schedule if appropriate (ask your Exchange administrator).

--
TechieBird
http://bwain-dump.blogspot.com


"kingme" wrote:

When trying to schedule appointments and reserve conference rooms using
Outlook 2007, the free/busy information for 2 of my conference rooms do not
come up. You can see appointments in there if you open the calendar.

Suggestions?