The browser JNLP files generated for JavaFX applets have two formatting errors that are causing the update check tag to
not be set correctly and greatly impacting overall startup time.

Below is the currently generated jnlp for the pathanimation sample:
<?xml version="1.0" encoding="UTF-8"?>
<jnlp spec="1.0+"
codebase="http://localhost:8082/servlet/org.netbeans.modules.javafx.project.JnlpDownloadServlet/C%3A/development/soma_samples_ws/PathAnimation/dist/"
href="PathAnimation_browser.jnlp">
   <information>
       <title>PathAnimation</title>
       <vendor>JavaFX Samples Team</vendor>
       <homepage
href="http://localhost:8082/servlet/org.netbeans.modules.javafx.project.JnlpDownloadServlet/C%3A/development/soma_samples_ws/PathAnimation/dist/"/>
       <description>PathAnimation</description>
       <offline-allowed/>
       <shortcut>
           <desktop/>
       </shortcut>
   </information>
   <security>
       <all-permissions/>
   </security>
   <resources>
       <j2se version="1.5+"/>
       <extension name="JavaFX Runtime" href="http://dl.javafx.com/1.2/javafx-rt.jnlp"/>
       <jar href="PathAnimation.jar" main="true"/>
   </resources>
   <applet-desc name="PathAnimation" main-class="com.sun.javafx.runtime.adapter.Applet" width="480" height="640">
       <param name="MainJavaFXScript" value="pathanimation.Main">
   </applet-desc>
   <update check="background">
</jnlp> 


The last 4 lines contain the two format errors:
The following line needs a tag close:
<param name="MainJavaFXScript" value="pathanimation.Main"> 
should be:
<param name="MainJavaFXScript" value="pathanimation.Main"/>

This line also needs a close:
 <update check="background">
should be:
<update check="background"/>


Here's a modified jnlp with corrections:
<?xml version="1.0" encoding="UTF-8"?>
<jnlp spec="1.0+"
codebase="http://localhost:8082/servlet/org.netbeans.modules.javafx.project.JnlpDownloadServlet/C%3A/development/soma_samples_ws/PathAnimation/dist/"
href="PathAnimation_browser.jnlp">
   <information>
       <title>PathAnimation</title>
       <vendor>JavaFX Samples Team</vendor>
       <homepage
href="http://localhost:8082/servlet/org.netbeans.modules.javafx.project.JnlpDownloadServlet/C%3A/development/soma_samples_ws/PathAnimation/dist/"/>
       <description>PathAnimation</description>
       <offline-allowed/>
       <shortcut>
           <desktop/>
       </shortcut>
   </information>
   <security>
       <all-permissions/>
   </security>
   <resources>
       <j2se version="1.5+"/>
       <extension name="JavaFX Runtime" href="http://dl.javafx.com/1.2/javafx-rt.jnlp"/>
       <jar href="PathAnimation.jar" main="true"/>
   </resources>
   <applet-desc name="PathAnimation" main-class="com.sun.javafx.runtime.adapter.Applet" width="480" height="640">
       <param name="MainJavaFXScript" value="pathanimation.Main"/>
   </applet-desc>
   <update check="background"/>
</jnlp>