You can use serverside php to enter the data entered in an MSSQL (or any other) database, then use MS Access to access that database via ODBC or native drivers.

Or use a sendto-button to mail the data entered in a structured format to a mail-address. Then use VB with MAPI to retrieve the data and put in the MS-Access database using DAO.

Or see what data access pages in MS Access can do for you.

Sorry, but it ain't trivial.

Kees