I have a program which uses a Fieldpoint module to read and change values on my system. That part works.
However when trying to run a simple program with a Simple PID and two Fieldpoints, one for writing to the system and one for reading the new values to the While Loop Feedback Node, nothing happens untill I change one of the Gains in the PID.
When I spoke to my employer, they never had this problem before Labview 8.2 which I am currently running with PID Toolkit.
My program is based on General PID Simulator.vi in the NI Example Finder.