You have to use this:

tabs
tab idMso="TabReadMessage"
group id ="c4bBrand" etc.

When you reference a built-in tab you have to use "idMso" and not "id". You
cannot add your own label to a built-in tab.

--
Ken Slovak
[MVP - Outlook]
http://www.slovaktech.com
Author: Absolute Beginner's Guide to Microsoft Office Outlook 2003
Reminder Manager, Extended Reminders, Attachment Options
http://www.slovaktech.com/products.htm


"Christian Havel" wrote in
message news
The COMAddIn works fine with the code. I only want to insert the group
into
the tab "TabReadMessage". Outlook creates me a new tab. Do you have any
idea
what I do wrong?