You have posted to the wrong board. This is for a product called 'Measure'. It is an add-on to Excel. If you have a question about an NI-DAQ board, you just post to the <a href="
http://forums.ni.com/ni/board?board.id=250" target="_blank">Multi-function DAQ board.
</a>Your question is also confusing because you refer to 'Neighborhood'. What is that? Do you mean a task that you create under Data Neighboorhood>NIDAQmx Tasks? If it's a task, then you can create as many tasks as you want but you can only run a single task at a time for a single hardware resource. That means you cannot, for example, run more than analog in task at a time.