ActiveX with ODBC over the internet

I made a ActiveX-control and want to use it an a Html-page.

The control has a datagrid-control, showing some records of
a .DBF. It uses an ODBC for Foxpro-driver.
On my develop-machine it all works great.

I put all the files needed on my IIS and all the drivers and ODBC are present.

I did a test with another machine where there is no ODBC present. When I go to the url of my testpage, the cab.file is downloaded and the control is registered nicely. But when the page shows up I got a message that the ODBC-foxpro driver isn't available and the database could not be found.
After that it shows me an empty datagrid.

Is there anyone who might shine a light at this ?

Tia,

RicLo