You know what, get the existing ClusterVmGroup and set that to the Info for the $groupSpec instead. That's probably the cause of the problem. Sorry about that, answered without validating it on my end, but looking at it now it makes sense since we're telling it to add to a non-existant ClusterVmGroup. Using the existing one should solve the problem. So you may need a little code to just loop through the ClusterVmGroups and find one matching a name from your script input parameter.
Reuben Stump | http://www.virtuin.com | @ReubenStump
