Link between 2 exe file?

How can I link between 2 exe file (flash1.exe and flash2.exe) in Flash MX? Any suggestions?

I need to create 2 projector files (2 presentations) on CD. In the first presentation when I click

the button it will close that one and will run to the second presentation. So, what I need is, that

when I click now the button in the second presentation it will close that one and run to back to

that first pres