>>try adding a DO EVENTS to the loop
>
>I tried putting the DOEVENTS. Now, during the DO WHILE, I am able to have access to my application but the Event() still does not fire. Here's what I have now.
>
>FOR lnCompteur=1 TO 100
> Send('Something')
> llReady=.F.
> * We assume the Receive() event will make llReady=.T.
> DO WHILE llReady
> DOEVENTS
> ENDDO
>NEXT

I think it must be:

DO WHILE NOT llReady

Try also to use lnCounter instead of lnCompteur... since you're using VFP, English version. :)

Vlad