Java web start Unable to load resource and not validating

Hello,

I have a few issues with a a java web launch program I'm in the process of developing.

First here is a copy of the jnlp file.

<?xml version='1.0' encoding='utf-8' ?>
<jnlp
	spec="1.0+"
	codebase="http://mydomain.com/java/"
	href="App.jnlp?k=20&d=5JptGkg%2BmHDR03U9HglJ%2BBtb7qIcf6mSMH4gmppd16L7majcHHvU%2B7X%2FFEICXjITaEByE%2B0oDA%2FLNHjdHUGyrg%3D%3D">
	<information>
		<title>App name</title>
		<vendor>Comapny name</vendor>
		<description>Our long app discription</description>
		<description kind="short">Short discription</description>
	</information>
	<update check="always" policy="always" />
	<resources>
		<j2se version="1.6+" href="http://java.sun.com/products/autodl/j2se" />
		<property name="jnlp.concurrentDownloads" value="15"/>
		<jar href="core/Util.jar" />
		<jar href="core/DPFP.jar" />
		<jar href="core/SigPad.jar" />
		<jar href="core/AppWebService.jar" />
		<jar href="core/TimeServer.jar" />
		<jar href="core/Marketing.jar" />
		<jar href="core/App.jar" />
		<jar href="core/ElementTest.jar" />
		<jar href="universal/ekitspell.jar" />
		<jar href="universal/DJNativeSwing.jar" />
		<jar href="universal/DJNativeSwing-SWT.jar" />
		<jar href="universal/SigPlus2_57.jar" />
		<jar href="universal/japura.jar" />
		<jar href="universal/ekit.jar" />
		<jar href="universal/RXTXcomm.jar" />
		<jar href="universal/json_simple-1.1.jar" />
	</resources>
	<resources os="Linux">
		<jar href="linux/dpfpenrollment.jar" />
		<jar href="linux/dpfpverification.jar" />
		<jar href="linux/dpotapi.jar" />
		<jar href="linux/dpotjni.jar" />
	</resources>
	<resources os="Mac OS">
		<jar href="mac/OS/swt_mac.jar" />
	</resources>
	<resources os="Mac OS X">
		<jar href="mac/OSX/swt_mac.jar" />
	</resources>
	<resources os="Windows 2000" arch="x86">
		<jar href="windows/dpfpenrollment.jar" />
		<jar href="windows/dpfpverification.jar" />
		<jar href="windows/dpotapi.jar" />
		<jar href="windows/dpotjni.jar" />
		<jar href="windows/x86/swt_windows_x86.jar" />
	</resources>
	<resources os="Windows 2000" arch="x86_64">
		<jar href="windows/dpfpenrollment.jar" />
		<jar href="windows/dpfpverification.jar" />
		<jar href="windows/dpotapi.jar" />
		<jar href="windows/dpotjni.jar" />
		<jar href="windows/x86_64/swt_windows_x86_64.jar" />
	</resources>
	<resources os="Windows XP" arch="x86">
		<jar href="windows/dpfpenrollment.jar" />
		<jar href="windows/dpfpverification.jar" />
		<jar href="windows/dpotapi.jar" />
		<jar href="windows/dpotjni.jar" />
		<jar href="windows/x86/swt_windows_x86.jar" />
	</resources>
	<resources os="Windows XP" arch="x86_64">
		<jar href="windows/dpfpenrollment.jar" />
		<jar href="windows/dpfpverification.jar" />
		<jar href="windows/dpotapi.jar" />
		<jar href="windows/dpotjni.jar" />
		<jar href="windows/x86_64/swt_windows_x86_64.jar" />
	</resources>
	<resources os="Windows Vista" arch="x86">
		<jar href="windows/dpfpenrollment.jar" />
		<jar href="windows/dpfpverification.jar" />
		<jar href="windows/dpotapi.jar" />
		<jar href="windows/dpotjni.jar" />
		<jar href="windows/x86/swt_windows_x86.jar" />
	</resources>
	<resources os="Windows Vista" arch="x86_64">
		<jar href="windows/dpfpenrollment.jar" />
		<jar href="windows/dpfpverification.jar" />
		<jar href="windows/dpotapi.jar" />
		<jar href="windows/dpotjni.jar" />
		<jar href="windows/x86_64/swt_windows_x86_64.jar" />
	</resources>
	<resources os="Windows 2003" arch="x86">
		<jar href="windows/dpfpenrollment.jar" />
		<jar href="windows/dpfpverification.jar" />
		<jar href="windows/dpotapi.jar" />
		<jar href="windows/dpotjni.jar" />
		<jar href="windows/x86/swt_windows_x86.jar" />
	</resources>
	<resources os="Windows 2003" arch="x86_64">
		<jar href="windows/dpfpenrollment.jar" />
		<jar href="windows/dpfpverification.jar" />
		<jar href="windows/dpotapi.jar" />
		<jar href="windows/dpotjni.jar" />
		<jar href="windows/x86_64/swt_windows_x86_64.jar" />
	</resources>
	<resources os="Windows 7" arch="x86">
		<jar href="windows/dpfpenrollment.jar" />
		<jar href="windows/dpfpverification.jar" />
		<jar href="windows/dpotapi.jar" />
		<jar href="windows/dpotjni.jar" />
		<jar href="windows/x86/swt_windows_x86.jar" />
	</resources>
	<resources os="Windows 7" arch="x86_64">
		<jar href="windows/dpfpenrollment.jar" />
		<jar href="windows/dpfpverification.jar" />
		<jar href="windows/dpotapi.jar" />
		<jar href="windows/dpotjni.jar" />
		<jar href="windows/x86_64/swt_windows_x86_64.jar" />
	</resources>
	<application-desc main-class="hyperion.Main">
		<argument>k=20</argument>
		<argument>"d=5JptGkg+mHDR03U9HglJ+Btb7qIcf6mSMH4gmppd16L7majcHHvU+7X/FEICXjITaEByE+0oDA/LNHjdHUGyrg=="</argument>
	</application-desc>
	<security>
		<all-permissions/>
	</security>
</jnlp>

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First let me cover the jnlp file not validating. I've been tring to use JaNeLA to help with this. Right now I'm stuck .  Janela is reporting a error.

The reference to entity "d" must end with the ';' delimiter.

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Now I have located it is in reference to the href value of the opening jnlp tag. Those values are needed as the jnlp file is actually a php file and dynamically generated based on information in the d get value. As well that d value is based off a login form and if the k and d values are not present in the get/post it will refuse to generate the jnlp file.

 While the jnlp file doesn't validate it does run, but fails to load a resource. This is where the second problem comes in.  The core/Util.jar resource fails to load. So the app wont start. Now here is the message java kicks out:

com.sun.deploy.net.FailedDownloadException: Unable to load resource: http://mydomain.com/java/core/Util.jar
	at com.sun.deploy.net.DownloadEngine.actionDownload(Unknown Source)
	at com.sun.deploy.net.DownloadEngine.getCacheEntry(Unknown Source)
	at com.sun.deploy.net.DownloadEngine.getCacheEntry(Unknown Source)
	at com.sun.deploy.net.DownloadEngine.getResourceCacheEntry(Unknown Source)
	at com.sun.deploy.net.DownloadEngine.getResourceCacheEntry(Unknown Source)
	at com.sun.deploy.net.DownloadEngine.getResource(Unknown Source)
	at com.sun.javaws.LaunchDownload$DownloadTask.call(Unknown Source)
	at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)
	at java.util.concurrent.FutureTask.run(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source)

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This is the oddest part. You can point your browser to that url (http://mydomain.com/java/core/Util.jar) and the file will download. So i'm not sure why java can't download it.