creating sessiion is not working using ni-6255 any one any idea?

i'm not be able to acquire data and plot using below mentioned code for ni6255 DATA ACQUISITION card .

plz any one help.

s = daq.createSession ('ni');
s.addAnalogInputChannel('nidaq', 'ai0', 'Voltage');

[Manisha]

What is the error that you get? What is the output of daq.getDevices and daq.getVendors?

[Walter Roberson]

Also, which MATLAB release, and are you using a 32 bit MATLAB or a 64 bit MATLAB ?