FP2003 and Vista

[Mark]

I installed FP2003 on my new machine with Vista. When I open a page in
FP2003 I have an error message that the feature is not available and I must
add the feature through setup again. I did as advised, but the message keeps
repeating every time I open the very first page i need to edit on the
server.
When I click on OK on the message FP2003 does allow me to edit the page and
save it to the server. Opening next pages do not produce any errors.
I have Vista premium and Office 2007.
Mark