[launchd-dev] launch_msg(): Socket is not connected error in Leopard

Hi All, I have a setup in which when the Mac reboots, i will be launching a script through launchd. This daemon writes multiple plist files in /Library/LaunchAgents and tries to load the same for all the users currently logged in. The loading of the agents is failing with "launch_msg(): Socket is not connected". However if i run the script in Terminal as root user, the error does not come. Any idea why this is happening with launchd triggered script? Thanks Arun KA