I connectedYour reply seems to have missed out a bit of information I need:
With the interface out output cable plugged into the FI’s MIDI input, moving sliders on the editor should show “- - “ in the PEDAL’s display; does this happen? If it does not, it is likely the cable that is defective.
Clearly the FI’s ports are functioning correctly from the tests you have done.
Whilst that info about the cable from the seller is true for the older FI units, the FI4 is designed to work with cheaper interfaces as the packet sizes were reduced. I did testing on a really old crappy basic interface and it worked fine.
Wanted to report that i used the iConnectivity MioXC cable that was recommended to me by the company that sold the unit and everything went smoothly and quickly. I'm no techie but it sure seems like the USB to MIDI cable I was using was the problem.It's possibly the driver for the USB to Midi cable. It should work with the new native Windows 11 driver since the February update, but some drivers are causing fits. Here's the discord where you can get help with that: Join the Windows MIDI / Audio Discord Server!
Sincere thanks for all your input and apologies for wasting time over a simple thing like a bad cord (which I bought new and was told would work).