following this tutorial on runescape private server makeing

iv gotten up to chapter 7 and i couldnt understand how to do it from there so i moved on to the chapter 7 in this tutorial

I'v done what it says to do so far.. like just runserver.bat
and when i do it what mine reads is
Voule Auto Restart
Could not find process: java
Restarting Server
Online
And when i compile it says "files comiled successfully"
BUT THIS IS WHERE IM CONFUSED??
i open up silabsoft.org and i type in a username and password into the login... and i type in my server name..
ghostscape.hopto.org
BUT WHEN I CLICK LOGIN IT SAYS "Error Connecting To Server"
WHY DOES IT SAY THIS.. WHY CANT I LOG IN? MY SERVER IS CHECKED WITH A SMILEY FACE IN MY NO-IP..
PLEASE HELP.. ADD ME IF YOU CAN






