>I am having a problem creating the object
>l_oMessage = Createobject("Dundas.Mailer")
>in Visual Foxpro when working on a WindowXP professional Machine.
>I am able to do this command on a windows 2000 machine but
>I am not able to do this on XP. The error message is Class Definition Dundas.Mailer is not found.

Clarence,

The message means that control isn't installed or isn't registered on that PC.