Reinstall Access ODBC Drivers – Error in ODBC Admin.

When I go into ODBC Administrator in Windows XP and try to enter a new system DSN using Microsoft Access (.mdb) it is not there as an option. I get an error message that says “The setup routines for the Microsoft Access Drive (*.mdb) ODBC driver could not be found. Pelase reinstall the driver. But, I can’t find the drivers to reinstall.

Can anyone help me??? I feel like I’m banging my head against a wall here. I’m sure it’s something simple but I am just drawing a blank!!

Thanks

Deb