The Measurement Studio 6.0 Updater is a free update for existing Measurement Studio customers that will install National Instruments ActiveX controls version 8.1, which contains fixes for bugs found in version 6.0 , 7.x, 8.0 and 8.1. National Instruments recommends that Measurement Studio 6.0, 7.x, 8.0 and 8.1 users install the Measurement Studio 6.0 Updater for the latest fixes to the following components for Visual Basic 6.0 and Visual C++ 6.0: