Hello,
Are you actually trying to install DAQ, or are you trying to install LabVIEW? What software version(s) are you currently using?
If you're trying to install DAQ, I have a suggestion. Please go to www.ni.com and click [Drivers and Updates] on the left. Click [All software versions}, then scroll down and click [Multifunction DAQ] under "Measurement Hardware." Download the current DAQ driver for your version of LabVIEW and operating system and install the file.
Please let me know if this helps, and feel free to contact me for further support.
Kind Regards,
Joe Des Rosier
National Instruments