As Jerry said, i think you dident opened your ports. Also check your variables if you dident miss something like the figuredata.xml, if you miss this, your hotel will stop a 87%
to run a hotel 24h/7
you need to BUY a VPS,then you can setup xampp or iss to make your cms and your emulator to work.
A vps its the same as your own pc but its ON 24h/7 et faster