wuauclt.exe is infected

ESETSmartInstaller@High as CAB hook log:
OnlineScanner.ocx - registred OK

Hello.

Updating Java:

• Download the latest version of Java SE Runtime Environment (JRE) 6 Update 20.
  
• Click the "Download JRE" button to the right.
  
• In the Window that opens, select your platform, check the "agree" box, and click Continue.
  
• Click on the link to download Windows Offline Installation and save to your desktop.
  
• Close any programs you may have running - especially your web browser.
  
• Then from your desktop double-click on jre-6u20-windows-i586.exe that you downloaded to install the newest version.
  

Then download and install Adobe Reader 9.3.3

How is the machine running now?

The computer seems to be running fine now. THANKS!!