I've been trying to get my Logitech DF pedals to work and no luck. If it helps anyone:
- my driver version 5.4.108.0 (so probably a waste of time trying to find it)
-in the Logitech profiler under Global device settings I have the 'Report Combined Pedals' box unticked.
-in the LFS Options I have the Throttle/Brake axis separated and I've tried selecting various axis.
-I went to the input device properties manager and it appears to be using the Logitech drivers

What's strange is that under Recalibrate Axis I can see the bar graphs move when I push on the throttle and brake, but LFS won't recognize them when I try to select them for the input device.

Imo this is redonkulous that we have to spend all this time to get these two companies products working for them.