If you are running LiveCycle in a complete 64-bit environment (64-bit OS, 64-bit JDK), please note that you’d still need to install a 32-bit version of the same JDK if you plan to use PDF Generator. If your appserver is WebSphere or WebLogic, this 32-bit additional JDK can be Sun HotSpot.
The high-level steps are as follows:
– Download and install the Sun HotSpot 32-bit JDK
– Create a new system environment variable called JAVA_HOME_32
– Set its value to the folder where you installed the 32-bit JDK
Additional details are available in the ‘Preparing to Install LiveCycle ES‘ guide for your respective J2EE appserver available here.