I am having some issues getting the BLACK SCREEN button on Kensington PresentAir Bluetooth to move to the next schedule item. What do I need to change to get this to work?

My next and previous buttons are moving correctly to the next slide.

Here is my settings file:
[HotKeys]
BlackScreenKeys=C-66
ClearScreenKeys=C-67
GoLiveNextKeys=116
GoLivePrevKeys=0
JumpBridgeKeys=66
JumpChorusKeys=67
JumpEndingKeys=69
JumpIntroKeys=73
JumpPreChorusKeys=82
JumpSlideKeys=83
JumpTagKeys=84
JumpVerseKeys=86
LogoScreenKeys=C-76
ScheduleNextKeys=39
SchedulePrevKeys=37
SlideFirstKeys=36
SlideLastKeys=35
SlideNextKeys=78, 40, 32,34
SlidePrevKeys=80, 38, 8,33

Add 66 to GoLiveNextKeys=116, 66 (GoLiveNextKeys=116, 66)
Replace 66 on JumpBridgeKeys to 0. (JumpBridgeKeys=0)

I get a b

Cliff

Open notepad or word. Click in the app so that when you type text will show up in the word processor. Then press the button on the remote. Do you get the letter b or a period?