Hi Sudhi-
It sounds like you're running DAQmx calls in your application and looking for a way to avoid actually running the installer.
This capability is not currently supported, but the option to run a silent installer and to disable specific components is always a great alternative.
This KB explains how to perform a silent install with only the options you specify for your application. For instance, you may want to disable Traditional DAQ and shipping examples if you do not want to install these components seperately.
I hope this helps!
Thanks-
Tom W
National Instruments