We are experianing an issue where we can not see some peoples Free/Busy info
past January 1, 2008. Once we run the /cleanfreebusy switch on thier mailbox
it resolves the issue. But, due to the number of mailboxes we have that
would be a pain to run that on even a third of the users. Most users are
publsihing 12 months of free/busy. We have a mix of Outlook 2000 and 2003,
and are running Exchange 2003.

Has anyone seen this issue? And know why its happening only to some users?
And if there is a better way to resolve this issue.

Thanks