Your add-in has an ActiveX control that wasn't properly registered.
You'll need to use a tool like Regsvr32.exe to register the component.

HTH,
Bernie
MS Excel MVP

"TechnicalUser" wrote in message
...
After installing an addin I get the following messages.

Component not correctly registered
then
unexpected error (336)

The program toolbar is then not added.

Please help.
I need some suggestions