How to Get F major chord played when pressing C, F and G on Halion 7

This is the F major chord in press, but sometimes its producing C bass sound, how to make sure i always get F key played.
image

This is the FlexPraser settings used for the Bass.

wrong forum

Am trying to make accompaniment same like we have in styles on Yamaha Keyboards.
I want to know what is the settings i need to set on FlexPraser to make sure the chord i displayed there will produce F major chord.
On Yamaha keyboard that could have produced F major chord.