>Is it true that in order for me to create an execuable file where my application had MS Comm Control, I have to included the MS Comm Control in "Option - Tool". Is that going to automatic include the control file within my execuable.

What I do, I usually put the required files about OCX in the EXE directory that the setup wizard will use. Then, during the setup preparation, I tell it to put that file in the windows/system directory.