Using Outlook 2002 address book groups with Outlook 2203

[argarg]

I have many groups created in Outlook 98-2002. I just switched to a new
computer with Outlook 2003 installed. When I open my old PST file, the
contacts are there and the NAMES of the groups are there but the groups are
not populated. I can see them in an old machine using Outlook 2002 but I need
to get these groups into 2003.

 

[Russ Valentine [MVP-Outlook]]

I rather suspect you imported the PST rather than open it.
Importing loses lots of data, including DL's.
Opening does not.
Read the Help files on the correct way to migrate Outlook data:
http://office.microsoft.com/en-us/assistance/HA010771141033.aspx