Q: Error: Connection refused

I am new to FCS and I have a server setup. Just recently it is giving me an error message when I try to log in with the Final Cut Server client on all computers connected to the server.
The error reads: Error: Connection refused


Launch File

<?xml version="1.0" encoding="utf-8"?>
<jnlp
spec="1.0+"
codebase="http://xserve" href="/~fcsvr/webstart/macJnlp.php">
<information>
<icon kind="default" href="~fcsvr/webstart/FinalCutServer.icns"/>
<icon kind="shortcut" href="~fcsvr/webstart/FinalCutServer.icns"/>
<icon kind="splash" href="~fcsvr/webstart/FinalCutServer.png"/>
<title>Final Cut Server</title>
<vendor>Apple Inc.</vendor>
<homepage href="/FinalCutServer"/>
<description>Final Cut Server</description>
<description kind="short">Final Cut Server</description>
<shortcut online="true">
<desktop/>
<menu submenu="Apple"/>
</shortcut>
</information>
<security>
<all-permissions/>
</security>
<resources>
<jar href="/~fcsvr/webstart/FinalCutServer.jar"/>
<j2se version="1.5*" initial-heap-size="64m" max-heap-size="300m" java-vm-args="-Dapple.awt.graphics.UseQuartz=false"/>
<j2se version="1.6*" initial-heap-size="64m" max-heap-size="300m" java-vm-args="-Dapple.awt.graphics.UseQuartz=false -d32"/>
<property name="apple.awt.graphics.UseQuartz" value="false"/>
<property name="file.encoding" value="UTF-8"/>
</resources>
<resources os="Mac OS X" arch="i386">
<nativelib href="/~fcsvr/webstart/FinalCutServer_MacOSX.jar"/>
</resources>
<resources os="Mac OS X" arch="ppc">
<nativelib href="/~fcsvr/webstart/FinalCutServer_MacOSX.jar"/>
</resources>
<application-desc main-class="com.apple.FinalCutServer.javaui.FinalCutServer">
</application-desc>
</jnlp>


Thank you for your time.