[Greg McKaskle]

There should be no problem reading the pots with the non-reentrant VI. Setting it to reentrant will have no effect on the result, but will allow for the two calls to proceed in parallel - up to the point where there may be another reason for them to take turns.

What I'd suggest you do is to drop charts on the panel of your VI and wire the output of the pot to the charts. Run the VI and see if moving pot A affects the chart. See if moving pot B affects the chart. If you are receiving 0's, they may be due to a wiring connection rather than reading the wrong pot.

While running, wiggle the wires and see if you can locate a connection issue anywhere along the cable.

Please let us know what you find.

Greg McKaskle