>oh !
>all the support channel in the page you send me
>is need to pay money !

No you don't. After you select VFP7 on that page you should be redirected to http://support.microsoft.com/default.aspx?scid=fh;en-us;Prodoffer25a. On this page it clearly states that you've rihgt to two online or phone installation support incidents at no charge.