Mine worked yesterday, but today I'm getting the "unable to launch the application" box.

Details:
Exception:

CouldNotLoadArgumentException[ Could not load file/URL specified: C:\Documents and Settings\user\Application Data\Sun\Java\Deployment\cache\6.0\51\2c2eab3-229bbfc0]
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)

Wrapped Exception:

java.io.FileNotFoundException: C:\Documents and Settings\user\Application Data\Sun\Java\Deployment\cache\6.0\51\2c2eab3-229bbfc0 (The system cannot find the path specified)
at java.io.FileInputStream.open(Native Method)
at java.io.FileInputStream.(Unknown Source)
at java.io.FileInputStream.(Unknown Source)
at com.sun.javaws.jnl.LaunchDescFactory.buildDescriptor(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)