Thanks, Ed.
You have taught me very useful information.

Also, today I have found one answer:

1. I compiled my VFP app as an .EXE.
2. Then, I changed the way I fire from the 2.6 menu to

RUN /N3 myapp.exe

Now, the app works correctly, because it has its own space, and does not conflict with the other READ EVENTS.



>Tom, your interpretaion was not correct.
>You should have an object:
>*** main.prg
>oApp=createobject("clApp")
>***
>READ EVENTS
>RETURN
>
>DEFINE CLASS clApp as Custom
>myform=""
>ENDDEFINE
>This is normal structure of any VFP app. Again, it does not guarantee that the strange mix of 2.x. and VFP code will work together.
>