There's no way to call code at channel start-up, but there's a way to run code before the first script that a particular channel serves.
Simply add your code in fw_enter.prg (or in a separate program called by fw_enter.prg) and make sure that it only gets called once, based on the value of a public variable:
Sent by James Williams on 02/14/2009 04:08:29 PM:
Sorry but it seems to be question time today!!
Is there a way of getting a channel to call a default script when it first starts?