I keep getting the error messages from action center that java update client checker has stopped working. The solution available is to update java to the latest version, but I'm using java 6 update 20 which is the latest version installed.

Below is the technical detail:
Source
Java(TM) Update Client Checker
Summary
Stopped working
Date
15/6/2010 9:56 PM
Status
Solution available
Description
Faulting Application Path: C:\Program Files\Common Files\Java\Java Update\jaucheck.exe
Problem signature
Problem Event Name: APPCRASH
Application Name: jaucheck.exe
Application Version: 2.0.2.1
Application Timestamp: 4b7d6dd6
Fault Module Name: jaucheck.exe
Fault Module Version: 2.0.2.1
Fault Module Timestamp: 4b7d6dd6
Exception Code: c0000005
Exception Offset: 0000dbc7
OS Version: 6.1.7600.2.0.0.256.48
Locale ID: 17417
Additional Information 1: 0a9e
Additional Information 2: 0a9e372d3b4ad19135b953a78882e789
Additional Information 3: 0a9e
Additional Information 4: 0a9e372d3b4ad19135b953a78882e789
Extra information about the problem
Bucket ID: 1735176436