PowerShell Add Server Node - Details

I am playing with the CRUD.AddNode.PS1 Example script to get a Server added to SAM.  I can get my server added but, I am not getting the information in the Node Details pane.

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I wait for polling to happen, and hit "Poll Now", but the Node Details pane never fills in.  The only way I can get the Node Details to have information is when I goto 'Edit Node" and hit the Test Button in the Polling Method window.

This is what I have for SNMP in CRUD.AddNode.PS1 and this corresponds to whats in the Polling Method window.

# SNMP v2 specific

    ObjectSubType = "SNMP";

    SNMPVersion = 2;

  Community = "mystring";

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Thanks for any help.

Chris