Hello Milner,
First of all, you will generally get more responses to this type of question in the Measurement Devices -> Multifunction IO forum. The NI-DAQ driver includes Borland C examples. They are normally installed at "C:\Program Files\National Instruments\NI-DAQ\Examples\BorlandC". If you cannot find them, you may need to reinstall NI-DAQ and be sure to enable support for Borland C. Note that these examples are in C, not C++. We currently do not have a C++ interface to the NI-DAQ DLL.
Jeremiah Cox
Applications Engineer
National Instruments
http://www.ni.com/ask
