Thanks for the instructions.
I was able to adjust the sensitivity. however, when I had it set to zero, and attempted to relearn the IR codes, the GUI would act like everything was great. But, when using the remote, most of the buttons wouldn't work.
I noticed that after learning an IR code for a button, I could immediately go back and set up the same code sometimes 5 time before I'd get the "button already existed" dialog box.
I tried all the sensitivity levels and noticed I was getting the very same results with all of them. Even when I put it back to level 3.
When I have some more time, I'll play around with it a little more.
Just a heads up to anyone else looking to do this. When I tried running the flirc.exe from cli folder, the command line would come up for a split second and then go away anytime I ran it (on 2 different machines).
I was able to run it by:
Navigating to the cli folder, holding the shift key, and right clicking inside the cli folder, then clicking "open command window here", then typing flirc.exe in the command line. This would launch the command line FLIRC program and keep it up so I could adjust the sensitivity.