tWebbrowser, error 10093 Successfull WSAStartup not yet performed

When I install programs (which contain the Twebbrowser) on new computers, I get the (error ?) message
    10093 Successfull WSAStartup not yet performed
as soon as start the twebbrowser and as a result the webbrowser doesn't start.

Has anyone an idea what the problem is and even more how to solve it ?

best regards,
Stef Mientki