Try
HKCU\Software\Microsoft\Office\12.0\Common\General \ReportAddinCustomUIErrors.

--
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


"Christian Havel" wrote in
message ...
Hi,

in the "Options/Extended options" (translated from german; Outlook 2007) I
can set the checkbox to show errors that occur in the Add-In-UI (Ribbons).

Where do I find these informations in the registry?

Thanks
Christian