data aquisition toolbox disappeared

i am using matlab 2012a and i need data aquisition toolbox but it is n't in simulink list however its files is existed in toolbox files .need help. i can't use it in simulink

[mado]

Don't you have any solution for this problem except calling customer service ?

Answer 1

[Friedrich]

Hi,

I guess you installed a 64bit MATLAB but the Simulink Blocks are available for 32bit MATLAB only. This is stated here which says

"The blocks in Data Acquisition Toolbox that support Simulink are available only for data acquisition devices that can be used with the legacy interface."

And the legacy interface is available in 32bit MATLAB only. This is also summarized here.

Answer 2

[Image Analyst]

FAQ: http://matlab.wikia.com/wiki/FAQ?title=FAQ&cb=6838#During_installation.2C_the_installer_crashes.2C_hangs.2C_gives_an_error_message.2C_does_not_authenticate_your_license.2C_or_otherwise_does_finish_installing_correctly.

Basically, the Mathworks gives free telephone support for all installation issues, which this appears to be.

[mado]

this problem occurred on windows 7 bu it works very well on windows 8. it also gives me error when i typed daqlib

Undefined function or variable 'daqlib'.

[Image Analyst]

Well the Windows 8 is a different installation than on the Windows 7 computer so I'm not surprised that it might work on one computer but not on another. So it's still an installation issue and I advise you to take advantage of the free telephone help directly from the Mathworks. I don't think you even need a support contract for installation issues.