If by "group" you mean a distribution list that was stored in your Contacts folder, look in your Deleted Items folder.
--
Sue Mosher, Outlook MVP
Author of Configuring Microsoft Outlook 2003
http://www.turtleflock.com/olconfig/index.htm
and Microsoft Outlook Programming - Jumpstart for
Administrators, Power Users, and Developers
http://www.outlookcode.com/jumpstart.aspx
"Merry Mystic" <Merry
(E-Mail Removed)> wrote in message news:A343CDB7-2477-44D2-B3D7-(E-Mail Removed)...
>I accidently deleted a group in my address book (I thought I was deleting a
> single contact from that group) in Outlook 2007. I have been unable to find
> where this deleted group has gone.