You can also try adding a "@reboot" line to your crontab file so FAH will start automatically when the system is restarted. It would look something like:
@reboot cd /home/FAHdirectory ; ./FAH504-linux.exe
More info here:
http://jeremy.zawodny.com/blog/archives/001021.html
Thanks for that interesting piece of information. I made changes to crontab. We'll see if it works next time I do a reboot. =)