java.io.EOFException: Unexpected end of ZLIB input stream while loading FX applets using 6u18.

Example :
Java Plug-in 1.6.0_18
Using JRE version 1.6.0_18-b604 Java HotSpot(TM) Client VM
network: Created version ID: 1.6.0.18
network: Created version ID: 1.6
network: Cache entry not found [url: http://javafx.com/samples/ProjectManager/webstart/ProjectManager_browser.jnlp, version: null]
network: Cache entry not found [url: http://javafx.com/samples/ProjectManager/webstart/ProjectManager_browser.jnlp, version: null]
network: Cache entry not found [url: http://javafx.com/samples/ProjectManager/webstart/ProjectManager_browser.jnlp, version: null]
network: Connecting http://javafx.com/samples/ProjectManager/webstart/ProjectManager_browser.jnlp with proxy=DIRECT
network: Connecting http://javafx.com:80/ with proxy=DIRECT
network: ResponseCode for http://javafx.com/samples/ProjectManager/webstart/ProjectManager_browser.jnlp : 200
network: Encoding for http://javafx.com/samples/ProjectManager/webstart/ProjectManager_browser.jnlp : null
network: Sever response: (length: -1, lastModified: Wed Oct 21 02:37:53 IST 2009, downloadVersion: null, mimeType: application/x-java-jnlp-file)
network: Downloading resource: http://javafx.com/samples/ProjectManager/webstart/ProjectManager_browser.jnlp
Content-Length: -1
Content-Encoding: null
network: Wrote URL http://javafx.com/samples/ProjectManager/webstart/ProjectManager_browser.jnlp to File C:\Documents and Settings\Seetharam\Application Data\Sun\Java\Deployment\cache\6.0\9\5dcd8389-3c68dd23-temp
network: Disconnect connection to http://javafx.com/samples/ProjectManager/webstart/ProjectManager_browser.jnlp
network: Cache: Enable a new CacheEntry: http://javafx.com/samples/ProjectManager/webstart/ProjectManager_browser.jnlp
temp: new XMLParser with source:
temp: <?xml version="1.0" encoding="UTF-8"?>
<jnlp spec="1.0+" codebase="http://javafx.com/samples/ProjectManager/webstart/" href="ProjectManager_browser.jnlp">
<information>
<title>ProjectManager</title>
<vendor>Sun Microsystems</vendor>
<description>${subproject.application.desc}</description>
<description kind="short">ProjectManager</description>
<offline-allowed/>
</information>
.....
Invalidating entry url=http://dl.javafx.com/jogl__V1.1.1a.jar file=C:\Documents and Settings\All Users\Application Data\Sun\Java\Deployment\cache\6.0\59\1ea183bb-79b5f6dd.idx
java.io.EOFException: Unexpected end of ZLIB input stream
at java.util.zip.InflaterInputStream.fill(Unknown Source)
at java.util.zip.InflaterInputStream.read(Unknown Source)
at java.util.zip.GZIPInputStream.read(Unknown Source)
at java.util.jar.Manifest$FastInputStream.fill(Unknown Source)
at java.util.jar.Manifest$FastInputStream.readLine(Unknown Source)
at java.util.jar.Manifest$FastInputStream.readLine(Unknown Source)
at java.util.jar.Attributes.read(Unknown Source)
at java.util.jar.Manifest.read(Unknown Source)
at com.sun.deploy.cache.CachedManifest.read(Unknown Source)
at com.sun.deploy.cache.CachedManifest.readFromBytes(Unknown Source)
at com.sun.deploy.cache.CachedManifest.<init>(Unknown Source)
at com.sun.deploy.cache.CacheEntry.readManifest(Unknown Source)
at com.sun.deploy.cache.CacheEntry.getManifest(Unknown Source)
at com.sun.deploy.cache.CachedJarFile.getManifest(Unknown Source)
at sun.misc.ExtensionDependency.checkExtensions(Unknown Source)
at sun.misc.ExtensionDependency.checkExtensionsDependencies(Unknown Source)
at sun.misc.URLClassPath$JarLoader.parseExtensionsDependencies(Unknown Source)
at sun.misc.URLClassPath$JarLoader.getClassPath(Unknown Source)
at sun.misc.URLClassPath.getLoader(Unknown Source)
at sun.misc.URLClassPath.access$000(Unknown Source)
at sun.misc.URLClassPath$1.next(Unknown Source)
at sun.misc.URLClassPath$1.hasMoreElements(Unknown Source)
at java.net.URLClassLoader$3$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader$3.next(Unknown Source)
at java.net.URLClassLoader$3.hasMoreElements(Unknown Source)
at sun.misc.CompoundEnumeration.next(Unknown Source)
at sun.misc.CompoundEnumeration.hasMoreElements(Unknown Source)
at sun.misc.Service$LazyIterator.hasNext(Unknown Source)
at javax.imageio.spi.IIORegistry.registerApplicationClasspathSpis(Unknown Source)
at javax.imageio.spi.IIORegistry.<init>(Unknown Source)
at javax.imageio.spi.IIORegistry.getDefaultInstance(Unknown Source)
at javax.imageio.ImageIO.<clinit>(Unknown Source)
at com.sun.javafx.tk.desktop.AWTImageLoader.findImageReader(Unknown Source)
at com.sun.javafx.tk.desktop.AWTImageLoader.readImageFromStream(Unknown Source)
at com.sun.javafx.tk.desktop.AWTImageLoader.readImage(Unknown Source)
at com.sun.javafx.tk.desktop.AWTImageLoader.<init>(Unknown Source)
at com.sun.javafx.tk.swing.SwingToolkit.loadImage(Unknown Source)
at javafx.scene.image.Image.initialize(Unknown Source)
at javafx.scene.image.Image.postInit$(Unknown Source)
at com.sun.javafx.runtime.FXBase.complete$(Unknown Source)
at projectmanager.Main.javafx$run$(Main.fx:89)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at com.sun.javafx.runtime.adapter.AppletStartupRoutine.run(Unknown Source)
at com.sun.javafx.tk.swing.SwingToolkit$StartupRoutine.run(Unknown Source)
at java.awt.event.InvocationEvent.dispatch(Unknown Source)
at java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.run(Unknown Source)
cache: Read manifest for http://dl.javafx.com/gluegen-rt__V1.0b06a.jar: read=256 full=702
java.io.EOFException: Unexpected end of ZLIB input stream
at java.util.zip.InflaterInputStream.fill(Unknown Source)
at java.util.zip.InflaterInputStream.read(Unknown Source)
at java.util.zip.GZIPInputStream.read(Unknown Source)
at java.util.jar.Manifest$FastInputStream.fill(Unknown Source)
at java.util.jar.Manifest$FastInputStream.readLine(Unknown Source)
at java.util.jar.Manifest$FastInputStream.readLine(Unknown Source)
at java.util.jar.Manifest.read(Unknown Source)
at com.sun.deploy.cache.CachedManifest.read(Unknown Source)
at com.sun.deploy.cache.CachedManifest.readFromBytes(Unknown Source)
at com.sun.deploy.cache.CachedManifest.<init>(Unknown Source)
at com.sun.deploy.cache.CacheEntry.readManifest(Unknown Source)
at com.sun.deploy.cache.CacheEntry.getManifest(Unknown Source)
at com.sun.deploy.cache.CachedJarFile.getManifest(Unknown Source)
at sun.misc.ExtensionDependency.checkExtensions(Unknown Source)
at sun.misc.ExtensionDependency.checkExtensionsDependencies(Unknown Source)
at sun.misc.URLClassPath$JarLoader.parseExtensionsDependencies(Unknown Source)
at sun.misc.URLClassPath$JarLoader.getClassPath(Unknown Source)
at sun.misc.URLClassPath.getLoader(Unknown Source)
at sun.misc.URLClassPath.access$000(Unknown Source)
at sun.misc.URLClassPath$1.next(Unknown Source)
at sun.misc.URLClassPath$1.hasMoreElements(Unknown Source)
at java.net.URLClassLoader$3$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader$3.next(Unknown Source)
at java.net.URLClassLoader$3.hasMoreElements(Unknown Source)
at sun.misc.CompoundEnumeration.next(Unknown Source)
at sun.misc.CompoundEnumeration.hasMoreElements(Unknown Source)
at sun.misc.Service$LazyIterator.hasNext(Unknown Source)
at javax.imageio.spi.IIORegistry.registerApplicationClasspathSpis(Unknown Source)
at javax.imageio.spi.IIORegistry.<init>(Unknown Source)
at javax.imageio.spi.IIORegistry.getDefaultInstance(Unknown Source)
at javax.imageio.ImageIO.<clinit>(Unknown Source)
at com.sun.javafx.tk.desktop.AWTImageLoader.findImageReader(Unknown Source)
at com.sun.javafx.tk.desktop.AWTImageLoader.readImageFromStream(Unknown Source)
at com.sun.javafx.tk.desktop.AWTImageLoader.readImage(Unknown Source)
at com.sun.javafx.tk.desktop.AWTImageLoader.<init>(Unknown Source)
at com.sun.javafx.tk.swing.SwingToolkit.loadImage(Unknown Source)
at javafx.scene.image.Image.initialize(Unknown Source)
at javafx.scene.image.Image.postInit$(Unknown Source)
at com.sun.javafx.runtime.FXBase.complete$(Unknown Source)
at projectmanager.Main.javafx$run$(Main.fx:89)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at com.sun.javafx.runtime.adapter.AppletStartupRoutine.run(Unknown Source)
at com.sun.javafx.tk.swing.SwingToolkit$StartupRoutine.run(Unknown Source)
at java.awt.event.InvocationEvent.dispatch(Unknown Source)
at java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.run(Unknown Source)
cache: Trying to recover cache entry for http://dl.javafx.com/gluegen-rt__V1.0b06a.jar
network: Remove cache entry: http://dl.javafx.com/gluegen-rt__V1.0b06a.jar
security: The jar file isnt on a blacklist
network: Cache entry found [url: http://dl.javafx.com/gluegen-rt__V1.0b06a.jar, version: null] prevalidated=true/0
cache: Recovering CacheEntry for http://dl.javafx.com/gluegen-rt__V1.0b06a.jar
cache: Read manifest for http://dl.javafx.com/gluegen-rt__V1.0b06a.jar: read=256 full=702
Invalidating entry url=http://dl.javafx.com/gluegen-rt__V1.0b06a.jar file=C:\Documents and Settings\All Users\Application Data\Sun\Java\Deployment\cache\6.0\11\2b98eb8b-1747231b.idx
java.io.EOFException: Unexpected end of ZLIB input stream
at java.util.zip.InflaterInputStream.fill(Unknown Source)
at java.util.zip.InflaterInputStream.read(Unknown Source)
at java.util.zip.GZIPInputStream.read(Unknown Source)
at java.util.jar.Manifest$FastInputStream.fill(Unknown Source)
at java.util.jar.Manifest$FastInputStream.readLine(Unknown Source)
at java.util.jar.Manifest$FastInputStream.readLine(Unknown Source)
at java.util.jar.Manifest.read(Unknown Source)
at com.sun.deploy.cache.CachedManifest.read(Unknown Source)
at com.sun.deploy.cache.CachedManifest.readFromBytes(Unknown Source)
at com.sun.deploy.cache.CachedManifest.<init>(Unknown Source)
at com.sun.deploy.cache.CacheEntry.readManifest(Unknown Source)
at com.sun.deploy.cache.CacheEntry.getManifest(Unknown Source)
at com.sun.deploy.cache.CachedJarFile.getManifest(Unknown Source)
at sun.misc.ExtensionDependency.checkExtensions(Unknown Source)
at sun.misc.ExtensionDependency.checkExtensionsDependencies(Unknown Source)
at sun.misc.URLClassPath$JarLoader.parseExtensionsDependencies(Unknown Source)
at sun.misc.URLClassPath$JarLoader.getClassPath(Unknown Source)
at sun.misc.URLClassPath.getLoader(Unknown Source)
at sun.misc.URLClassPath.access$000(Unknown Source)
at sun.misc.URLClassPath$1.next(Unknown Source)
at sun.misc.URLClassPath$1.hasMoreElements(Unknown Source)
at java.net.URLClassLoader$3$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader$3.next(Unknown Source)
at java.net.URLClassLoader$3.hasMoreElements(Unknown Source)
at sun.misc.CompoundEnumeration.next(Unknown Source)
at sun.misc.CompoundEnumeration.hasMoreElements(Unknown Source)
at sun.misc.Service$LazyIterator.hasNext(Unknown Source)
at javax.imageio.spi.IIORegistry.registerApplicationClasspathSpis(Unknown Source)
at javax.imageio.spi.IIORegistry.<init>(Unknown Source)
at javax.imageio.spi.IIORegistry.getDefaultInstance(Unknown Source)
at javax.imageio.ImageIO.<clinit>(Unknown Source)
at com.sun.javafx.tk.desktop.AWTImageLoader.findImageReader(Unknown Source)
at com.sun.javafx.tk.desktop.AWTImageLoader.readImageFromStream(Unknown Source)
at com.sun.javafx.tk.desktop.AWTImageLoader.readImage(Unknown Source)
at com.sun.javafx.tk.desktop.AWTImageLoader.<init>(Unknown Source)
at com.sun.javafx.tk.swing.SwingToolkit.loadImage(Unknown Source)
at javafx.scene.image.Image.initialize(Unknown Source)
at javafx.scene.image.Image.postInit$(Unknown Source)
at com.sun.javafx.runtime.FXBase.complete$(Unknown Source)
at projectmanager.Main.javafx$run$(Main.fx:89)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at com.sun.javafx.runtime.adapter.AppletStartupRoutine.run(Unknown Source)
at com.sun.javafx.tk.swing.SwingToolkit$StartupRoutine.run(Unknown Source)
at java.awt.event.InvocationEvent.dispatch(Unknown Source)
at java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.run(Unknown Source)
basic: JNLP2ClassLoader.findClass: sun.font.FontUtilities: try again ..