unflyingobject

Copy app to /Applications/KDXServer1600, try and run it. Define shares and link folders if necessary:

ln -s /my/shared/folder /Applications/KDXServer1600/Bases/Default/Downloads.

Create a LaunchDaemon (from haxial.com):

sudo nano /Library/LaunchDaemons/com.haxial.kdxserver.plist

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN"
"http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>Label</key>
<string>com.haxial.kdxerver</string>
<key>ProgramArguments</key>
<array>
<string>/Applications/KDXServer1600/KDXServer.command</string>
<string>--bkgnd</string>
<string>--nohup</string>
</array>
<key>RunAtLoad</key>
<true/>
</dict>
</plist>

Load the daemon:
$ launchctl load -w /Library/LaunchDaemons/com.haxial.kdxserver.plist
$ launchctl start com.haxial.kdxserver


http://developer.apple.com/macosx/launchd.html
man 5 launchd.plist