daqregister('nidaq') <-- Replace 'nidaq' with the adaptor name
daqhwinfo('nidaq') <-- provides information about your adaptor
ans.AdaptorDllName <-- is the dll file name for your card
/MATLAB/toolbox/daq/daq/private/mwnidaq.ini
Replace 'mwnidaq.ini' with the dll name (ans.AdaptorDllName)
Edit manually the part regarding the card specified as