Can't seem to scroll the runway list in ILS setup

I've been trying to setup an ILS approach using the stock Beechcraft with the glass cockpit. When I try to scroll down the runway list in Proc, nothing happens. Any ideas? Do I have to set up the mouse some special way?

See if this helps.

https://forum.flyawaysimulation.com/forum/topic/25530/how-to-set-up-ils/