PCI-DAS6402/16 is not being detected by matlab 2014a

Hello. I have a PCI-DAS6402/16 install in a windows 7 service pack 1, 32 bits. And my matlab is 2014a. My board is reconized by Instacal 6.35, but when want connection with matlab I can not do it. I´m using the follow code for this:

clear all; ai = analoginput('mcc',0); %In Instacal my board is #0 %(I recibe the error on this line) Error using analoginput (line 142) Failure to find the requested data adquisition device: mcc.

Is like the object can not be created because Matlab does not find the board. I prove other device numbers, but remains the same problem. Please, I´d appreciate your help.