Hello,
I was able to run this scenario without a problem. Have you thoroughly searched the Measure support website for possible solutions? Here is the URL for that site:
http://www.ni.com/support/meassupp.htm
If you still have questions after searching this site, let me know. Here is a screen capture of my AO Task settings, so you can verify that you have the same settings. It worked fine on my computer for 100 iterations.
Let me know if you still have any questions. Have a nice day.
Darren