Need Info about Program Linking and eppc

Need Info about Program Linking and eppc when the script start the program linking

open the windows to put password ant name to start the application by (Remote). how to put a password ex: 123 and the name ex: Ricky ..and start automaticly

That is the script

property abc : "Yes"

display dialog " The index take 8 Minutes.....Please Wait!!!" buttons {abc}

tell application "Finder" of machine "eppc://192.168.0.199"

open application file "Travaux:Applications Index:Action" --Action is another l'application (Script)

beep

end tell

Thanks for Help