Hyperic Agent and AIX7.1

I am running into a problem in getting the Hyperic agent started for AIX version 7.1....

Here is a snippet of the error message in the agent.log file:

2012-06-04 08:24:56,233 ERROR [Thread-1] [AgentDaemon] Critical error running agent
java.lang.UnsatisfiedLinkError: org/hyperic/sigar/SysInfo.gather(Lorg/hyperic/sigar/Sigar;)V
        at org.hyperic.sigar.OperatingSystem.getInstance(OperatingSystem.java:92)
        at org.hyperic.hq.product.PluginManager.<init>(PluginManager.java:67)
        at org.hyperic.hq.product.ProductPluginManager.<init>(ProductPluginManager.java:177)
        at org.hyperic.hq.agent.server.AgentDaemon.startPluginManagers(AgentDaemon.java:682)
        at org.hyperic.hq.agent.server.AgentDaemon.start(AgentDaemon.java:828)
        at org.hyperic.hq.agent.server.AgentDaemon$RunnableAgent.run(AgentDaemon.java:926)
        at java.lang.Thread.run(Thread.java:810)
2012-06-04 08:24:56,235 ERROR [Thread-1] [AgentDaemon] Agent startup failed:

I have followed some suggections, by re-compiling a new SIGAR jar file and/or downloading a newer agent, but still no go. Same error message.

The agent version I am using is 4.2.0.8-EE... The AIX client is running on a Power6 server with a 64-bit CPU. This is my first AIX 7.1 server, trying to use the Hyperic agent. I have other AIX clients (running AIX 6.1) successfully running the Hyperic agent.

Any help is appreciated!!!