B1900D makes GTN750 very sloooooow

[briansommers 74]

I just installed the new version of the B1900D into P3d v4

then I installed the 750 into it as a popup

my 750 config has cpu to auto, I also tried it ALL

so what happens is this: the plane is fine, flies great.

However, the 750 is slow...not slow but you have to click on the buttons about 5 to 10 times before it "takes" the command.  

It works perfectly fine in my other Carenado planes, 206, 210, 207, 404 ac500, etc.

but why this? anyone have any ideas? Bert can you shed some wisdom?

I would really like to use this combination... but no go at the moment.

[briansommers 74]

RESOLVED

 

seems like I have to set CPU to either 999 or 2    it doesn't seem to like AUTO or ALL