Installing the Broadcom USH w/ swipe sensor on a Dell Precision M4400

Hello All,

I reinstalled Windows 7 on my Dell Precision M4400. The install went seamlessly except there is a driver called, Broadcom USH w/ swipe sensor which did not install. Dell has set up a webpage for the driver which shows which version of the driver that goes with which machine and which OS. My machine is listed under several OS but not for Windows 7 Pro (32 bit). There is a driver for Windows 7 (64 bit) but I do not think I can use it.

Here is the webpage with the list of drivers:

www.dell.com/.../en

Which one should I use?

Thanks, Bill