I am unable to launch Lightroom 5 Catalog:Ircat. A black long rectangle comes up the reads: Lightroom - Opening Catalog: Lightroom 5 Catalog.Ircat. But in never opens?

I am unable to launch Lightroom 5 Catalog.Ircat. A black rectangle says: Lightroom - Opening Catalog: Lightroom 5 Catalog.Ircat, but it never opens.

I have Windows 7 Home premium, Lightroom 5.6 64bit The program was working
properly till a few weeks ago. At that time I was not able to get my
files. There was the little question mark on them. I have three external
drives with pictures in them. H and G drives all have question marks as to
the location of the original pictures. I drive which I share with a laptop
where it work just fine and had been working fine now I can no longer
access Lightroom 5 Catalog on it.
I noticed two or three days ago that when I opened Lightroom it opened
another Catalog Call Lightroom Catalog 2. So when I tried to launch
Lightroom Catalog 5, I get the long rectangular bar with the message
"Lightroom - Opening Catalog: Lightroom Catalog.Ircat". But it never
opens. The message just sits there. There are error messages. The
external drive with Lightroom 5 Catalog.Ircat continues to work fine on my
laptop.
Your help is much appreciated.
David

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Windows : 6.2.9200.0 (Win32NT)
Common Language Runtime
: 4.0.30319.18408
System.Deployment.dll
: 4.0.30319.17929 built by: FX45RTMREL
clr.dll : 4.0.30319.18408 built by: FX451RTMGREL
dfdll.dll : 4.0.30319.17929 built by: FX45RTMREL
dfshim.dll : 4.0.41209.0 (Main.041209-0000)
SOURCES
Deployment url
: http://xxx/sites/xxxx/_vti_bin/ReportBuilder/ReportBuilder_3_0_0_0.application?SaveLocation=http%3a%2f%2fxxx%2fsites%2fxxxx%2fDocuments
Server
: Microsoft-IIS/8.0
X-Powered-By
: ASP.NET
X-AspNet-Version: 4.0.30319
Application url
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Server
: Microsoft-IIS/8.0
X-Powered-By
: ASP.NET
X-AspNet-Version: 4.0.30319
IDENTITIES
Deployment Identity
: ReportBuilder_3_0_0_0.application, Version=11.0.3000.0, Culture=neutral, PublicKeyToken=c3bce3770c238a49, processorArchitecture=x86
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* Online only application.
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Below is a summary of the errors, details of these errors are listed later in the log.
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No transaction error was detected.
WARNINGS
There were no warnings during this operation.
OPERATION PROGRESS STATUS
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COMPONENT STORE TRANSACTION DETAILS
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echo '<jnlp spec="1.0+" codebase="http://www.******.com.au/uploader/fileuploader" href="fileuploader_jnlp.php">';
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echo ' <application-desc main-class="fileuploader.FileUploader">';
echo ' <argument>http://www.********.com.au/uploader/fileuploader/upload.php</argument>';
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//echo ' <argument>thomas:test</argument>';
echo ' </application>';
echo ' <security>';
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echo '</jnlp>';
?>
The application runs fine if I uninstall version 5.0 and revert to 1.4.2_06
but I would like it to be compatible with newer versions of java.
P.S. Im not a programer so if you could explain to me in simple terms what Im doing wrong it would be great.
Thanks in advance
Dean

I'm a programming illiterate having the same problem with the latest java.
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     at com.sun.javaws.jnl.LaunchDescFactory.buildDescriptor(Unknown Source)
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     at com.sun.javaws.Launcher.prepareToLaunch(Unknown Source)
     at com.sun.javaws.Launcher.launch(Unknown Source)
     at com.sun.javaws.Main.launchApp(Unknown Source)
     at com.sun.javaws.Main.continueInSecureThread(Unknown Source)
     at com.sun.javaws.Main$1.run(Unknown Source)
     at java.lang.Thread.run(Unknown Source)
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java.io.EOFException: encoding.error.not.xml
     at com.sun.deploy.xml.XMLEncoding.decodeXML(Unknown Source)
     at com.sun.javaws.jnl.XMLFormat.parse(Unknown Source)
     at com.sun.javaws.jnl.LaunchDescFactory.buildDescriptor(Unknown Source)
     at com.sun.javaws.jnl.LaunchDescFactory.buildDescriptor(Unknown Source)
     at com.sun.javaws.jnl.LaunchDescFactory.buildDescriptor(Unknown Source)
     at com.sun.javaws.Launcher.updateFinalLaunchDesc(Unknown Source)
     at com.sun.javaws.Launcher.prepareToLaunch(Unknown Source)
     at com.sun.javaws.Launcher.launch(Unknown Source)
     at com.sun.javaws.Main.launchApp(Unknown Source)
     at com.sun.javaws.Main.continueInSecureThread(Unknown Source)
     at com.sun.javaws.Main$1.run(Unknown Source)
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What am I supposed to do? Java Web Start is supposed to be dummy friendly :(
Edit: Problem solved! It seems the file wasn't completely removed and parts of it were corrupted under the java viewer-resources (old cache messing it up). Once removed the problems were gone, so anyone having this problem should check that out :D
Edited by: Mr.O on Jul 21, 2008 10:32 PM

Unable to launch application

I am just starting off with Java Web Start and trying some simple tests. Let me preface the problem statement by saying that everything is on the same machine (my Win XP Pro desktop). Also, I have confirmed that the environment is set up correctly by running the demo apps at http://java.sun.com/products/javawebstart/demos.html; these work flawlessly.
However, when I try to invoke my application it fails with a dialog that reads
Unable to launch Test JNLP ApplicationSelecting the "Details" button, displays the Download Error window. The gist of the contents of the General tab is
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Unsigned application requesting unrestricted access to systemWell It means your application was downloaded, but if the jnlp file indicates an unrestricted access to the client, you need to sign your application.
Search for self-signed certificates in the forums to know how to generate a cert yourself and sign the jar file(s).

I am unable to launch Lightroom 5 Catalog:Ircat. A black long rectangle comes up the reads: Lightroom - Opening Catalog: Lightroom 5 Catalog.Ircat. But in never opens?

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