Software Inventory Agent is located - Site Database - Site Management - Your Site Code - Site Settings - Client Agents - Software Inventory Client Agent Properties
On the File Collection tab - Add then type the name of the driver file you are looking for make you not the size and set the Maximum size (KB): to something larger than the driver file. You can probably put a check in exclude encryted and compressed files.
Back on the General tab set whatever collection schedule is best for your network.