Hi Gotti,
when you're directed to use a new hardware why don't you read it's manual? And why don't you just take the information available at NI's website?
You can forget about all that DAQmx. Either use the ScanEngine from the RealTime host side or do your work in the FPGA with direct access to the analog input module. Anyway: RTFM! Look at the examples provided by NI!
www.NI.com/myrio is the place to go...