Latitude E6540 fingerprint reader

Hello everyone!

I would like to ask you for help with setting up a fingerprint reader on my laptop.
I have Latitude E6540 with Win 7 installed. There is an internal fingerprint swipe sensor, but I can´t find the way how to start using it... I found an article on windows knowledge base, talking about feature "biometric devices", which should be contained in installation of win7. Unfortunatelly this feature is not installed on my PC :(

So I started to searching and I found, I have to download from MyDellDownloads software called "DigitalPersona Fingerprint Suite". Unfortunatelly, I am not able to download it :( When I logg into my dell downloads, system offers me only McAfee soft download... and I can´t find a way how to download DigitalPersona Fingerprint Suite...

Can someone advice me how to do that?

Thank you verry much ;)
Have a great day!

TriFith