Have you had an opportunity to look through the instrument driver network (http://zone.ni.com/idnet97.nsf/browse/)? National Instrument has several instrument specific programs available for download. There may be one (or an easily editable one) for the instrument. If you are not able to find one, I might suggest contacting the instrument's vendor.
Go Dores!
Ryan Mosley
National Instrument, Applications Engineer
http://www.ni.com/exchange