[Dx4win] RTTY

[F6EXV]

Hi all
Since I got no response to my previous post, I will ask my question 
differently....
As a reminder, using DX4Win v7.01, Micro Keyer II.
When I open TrueTTY, I will get an error message about the com port 
being opened already. If I close DX4Win, and just open TrueTTY, it will 
work fine on its own.
TrueTTY asks me (in the setup) for a PTT port, and a data exchange port.
The Micro Keyer is set on com6 for DX4Win.

Within TrueTTY, which port should be common, which port should be 
different so that I can run them both simultaneously ?
I do not think I can log directly from TrueTTY into DX4Win, but this is 
not the main issue at this time.
 I just would like to find out how I must set all this up so that I do 
not have to close DX4Win in order to use TrueTTY....

Thanks in advance
73
Paul F6EXV