In Borland you will want to link to nidaq32b.lib and niex32b.lib. These will be installed when you install support for Borland from our NI-DAQ diver.
You can find information about running NI-DAQ in Borland at this KB:
http://digital.ni.com/public.nsf/3efedde4322fef19862567740067f3cc/d59e4d28ca9e1df6862565680080f22a?OpenDocument
Kevin R
Applications Engineer
National Instruments