IE9 Deployment from IEAK Builds Not Applying Settings

From the Internet Explorer Admin Kit for IE9, I created 32/64-bit builds to use for deployment via Software Management 7.1.  If I manually run them, they apply the IE settings as expected from the IEAK but this does not happen when deploying via Altiris.  I've tried changing from using a System Account to a specific (domain admin) account but get the same results.  This same process worked just fine with IE 7/8 so wondering if anyone else has seen this behavior before when trying to push IE9 to Win7?  Thanks in advance!

Clint