[Dx4win] Config

[F6EXV]

Hio all
A classic problem of configuration  but can't manage !
I am using DX4Win version 7.01, Micro Keyer II and... TrueTTY.
Actually I just acquired the MicroHam keyer II and now TrueTTY will not 
key the transceiver.
Is anyone using TrueTTY in conjunction with DX4Win, and could answer 
some questions, please ? I do prefer the screen of TrueTTY, that is why 
I am not using MMTTY or MMVARI.
I suppose it is a virtual com port configuration problem, and not sure 
which com port should be what ...
73 and thanks in advance
Paul F6EXV