Anthony,

Welcome to the Forum!

As far as using your Biometric device, it will depend on the device itself. I have used a mag card reader, a retina reader and plain barcode badges to identify a user. It can be as basic as having the output of the device replace the keyboard input (and that output being the password)  into Sesames built in security. I have also used them in a more advanced manner where my Sesame application was already open and the device wrote the data out to a file and I used Sbasic (Sesames programming Language) to easily read the file, parse the data and use it in a element that I created as my password / security field.

I am sure If you post exactly what you want to do and how you plan on using it someone on this forum can help. You will find Sesame extremely powerful while being very easy to learn.