I too had an old logitech webcam. Downloaded the driver from their site, and my system and FTNoIR found it just fine. Been learning how the settings effect the operation, and I found that once the camera was "started", if you press the "settings" botton, then the "camera" button, you will see autoexposure. I change it from 'auto' to 'Flickerless' (60hz in my case) and it smoothed out the tracking greatly!
Only problem is now I have a viewpoint problem. Without FTNoIR I can set my viewpoint properly in the cockpit, but when I start FTNoIR, it puts me in the back seat and I can't seem to move it. Any ideas from anyone? Thanks.