Use the VI Server property node to change the window title. Create a reference to the VI whose title you want to change and wire the referece up to a property node. Select "Front Panel Window -> Title". Wire in a string for the title and run. You do not need the open reference funcion if you want a VI to change its own title. Just drop a property node and change its VI Server class to VI.
Remember that Alliance Members are here to help. We do this stuff every day.
Daniel L. Press
PrimeTest Corp.
www.primetest.com