Did you change the Version property of the form when you published it on the
new system? Perhaps there's some forms cache corruption that is preventing
the old items from using the new form. An alternative might be that the old
items are one-offed.

If the items are showing in standard forms then maybe they don't have your
custom MessageClass, only having the standard MessageClass. You need to
check that.

For more detailed troubleshooting information see the Forms information at
http://www.outlookcode.com/.

--
Ken Slovak
[MVP - Outlook]
http://www.slovaktech.com
Author: Professional Programming Outlook 2007.
Reminder Manager, Extended Reminders, Attachment Options.
http://www.slovaktech.com/products.htm


"crsanders" wrote in message
...
I had designed and published a custom tab to be used in the standard
appointment form so that our folks could enter meeting specific info after
the meeting and all was working fine. This was in a group mailbox and
anyone
who accessed the calendar and opened an existing appointment could access
the
new tab and enter the new info into the fields I had created there. Time
passed and then we had to move all our mailboxes to a new server (old was
Exchange 2000 and new was Outlook 2003 Exchange server). All the
appointments
in the old system were simply exported from the old system and then
imported
into the new system on the new server. I had to get things back up and
running and since I had saved the form, I was able to get it back into the
new group mailbox (published) and it looked fine when I created a new
appointment but it doesn't show up on the old appointments ... I'm new to
Outlook VB and custom forms so any help someone can provide would be
greatly
appreciated. Thx.