Hello,
There was another discussion post about a month ago that discussed this issue. Here's the URL:
http://exchange.ni.com/servlet/ProcessRequest?RHIVEID=101&RNAME=ViewQuestion&HOID=50650000000800000081220000&ECategory=LabVIEW.LabVIEW+General
Check out the comments for a possibly helpful link.
Good luck and have a pleasant day.
Sincerely,
Darren N.
NI Applications Engineer