Driver Development Kit (DDK)

Showing results for 
Search instead for 
Did you mean: 

What files do I need to download for NI6025E

We have a program that uses nidaqex.h and nidaq32.lib.

The program is written in Borland C++ Builder 2006.


Now we need to get the program to work in a newer PC.

The old Borland C++ Builder 2006 refuses to install on the newer PC so we planed to use Embarcadero C++ Builder XE6 instead.


When building the program in XE6 I get 10 linker errors typical: Unresolved External DIG_Out_Prt referenced from" and then my object file that uses the nidaqex.h and nidaq32.lib. 


My guess is that I some other lib- and h-files.


The program is a 32-bit and the operating system is Windows 7 64-bit.

0 Kudos
Message 1 of 2

Hi Jangus,


nidaqex.h is from the legacy NI-DAQ driver [1] and not the MHDDK. NI does provide an installer for Windows 7 systems [2], but not for 64-bit variants. If you cannot change your OS bitness, then you need to change your driver to NI-DAQmx [3].


[1] Compile and Run Traditional NI-DAQ Examples with Microsoft Visual Studio


[2] Traditional NI-DAQ (Legacy) for Windows Vista, Windows 7, and Windows 8


[3] NI-DAQmx 14.1

Joe Friedchicken
NI Configuration Based Software
Get with your fellow OS users
[ Linux ] [ macOS ]
Principal Software Engineer :: Configuration Based Software
Senior Software Engineer :: Multifunction Instruments Applications Group (until May 2018)
Software Engineer :: Measurements RLP Group (until Mar 2014)
Applications Engineer :: High Speed Product Group (until Sep 2008)
0 Kudos
Message 2 of 2