Where can I find ThinkVantage Fingerprint Drivers and Software for Lenovo T410

I have a Lenovo ThinkPad T410 and running on Windows 7 and I can’t log in using the fingerprint reader.And when I start my notebook and saying “Swipe your finger on green” shows up. When I swipe the finger nothing happens.
So I want to re-install it’s drivers and software maybe this will work.
Can anyone help on this? Thanks.
