Answers can be found here : (Duplicate thread)
http://exchange.ni.com/servlet/ProcessRequest?RHIVEID=101&RPAGEID=135&HFORCEKWTID=42894:5&HOID=5065000000080000009F5F0000&HExpertOnly=&UCATEGORY_0=_49_%24_6_&UCATEGORY_S=0
S.
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