All desktop administrators must IMMEDIATELY disable the Java Runtime Environment (JRE) Auto-Update option for all Windows end-user desktops connecting to Oracle E-Business Suite Release 11i, 12.0, and 12.1.
You can find this option via the Windows Control Panel > Java > "Update" tab. Uncheck the "Check for Updates Automatically" checkbox.
Why is this required?
If you have Auto-Update enabled, your JRE 1.6 version will be updated to JRE 7.