Outlook 2007 Personal Distribution List - "Expand List" error

[Jason Lewis]

Running Outlook 2007 on Exchange 2003 in an XP Pro environment on AD.

A user has created multiple personal distribution lists which - if emails
are sent to the list name itself - are receiving and delivering as expected.

However, if the user clicks on the "Expand List" icon next to the name of
the DL in "To" field, the list resolves to a number of semicolons
(corresponding to the number of contacts in the DL).

All contacts listed in the DL are also Outlook 2007/Exchange 2003 users.
This error is affecting only one user at a particular site following a
distribution of Office 2007. All other users at this site are able to create,
send to and - more significantly - expand DLs which resolve to the contact
names correctly.

Repair of Office 2007 has been run with no change.

Any advice?

 

[Gail Gabriel]

Some of our users are experiencing the problem of expanding DLs and see semi-colon's. If there a temporary cache or a repair that might be needed? Other people are able to expand the same DLs without a problem. Appears to be related to the recent upgrade to Office 2007
thank you