Hi, Sean, I will go to check out what the Knowledge Base has about the similar error. However, this error happened locally in LabVIEW, i.e. without me using the Run-time Engine (which doesn't mean it wouldn't happen with the Run-time Engine, too). The problem with the use of the Run-time Engine that I reported was "window.cpp" kind of error (I posted it on 2/9/04). Thanks, Miro
