Mili,
I got the same post in the Multi-function I/O group, and I think you were right to put it there. For anyone who wants to respond to this, please go to:
http://exchange.ni.com/servlet/ProcessRequest?RHIVEID=101&RPAGEID=135&HOID=506500000008000000863D0000&UCATEGORY_0=_30_%24_12_&UCATEGORY_S=0