Grabbing DRS Power On Recommendations in Java

Greetings,

     I have been trying to obtain the DRS Recommendations for powering on a VM by using the "PowerOnMultiVM_Task" method but it is always returning a ManagedObjectReference to a "Task" and not the "ClusterPowerOnVMResult" object I need.  The SDK reference guide claims the method should return both somehow.  I can perform the power on operation through the vSphere client and the recommendations show up fine, but for the same power on operation through my code as well as the Managed Object Broswer, the recommendations nor the "ClusterPowerOnVMResult" show up in either.

Is there some special way to grab those recommendations that I have not seen?  Thanks!