After installing RXP, if i load up the regular steam gauge KA350e with the default FMS the FMS no longer works.  The FMS screen doesn't update when you enter a value.  Uninstalled RXP and it worked, reinstalled RXP and it stopped working again.

54 minutes ago, JIsgren said:

After installing RXP, if i load up the regular steam gauge KA350e with the default FMS the FMS no longer works.  The FMS screen doesn't update when you enter a value.  Uninstalled RXP and it worked, reinstalled RXP and it stopped working again.

Have you tried different settings in the RXP GTN settings?  Shift + right-click on the top edge of the GTN bezel.  In some aircraft models you may need to do that with the popup GTN.  You can refer to the RXP GTN Users Manual.  You can find it listed in the Windows Start menu under R.

Edited December 28, 20205 yr by fppilot

This is on the default airfoillabs 350 without the GTN installed. Something gets screwed up on the FMS on this plane.  There are times i want to fly without the GTN so i can use updated navigation data.

Is this happening just with this aircraft and the default FMS, or any other aircraft using the default FMS?

Normally the default FMS, G1000 and GNS (stock) won't work when there is a RXP GTN (or RXP GNS) active because this is the way XP11 is letting the RXP plugin "overriding" the default GPS system. However if there is no RXP GTN active it shouldn't interfere because it is not doing anything with any XP11 datarefs.?!