Apparently we have the full development version of Measurement Studio, but when I try to add the CWIMAQ activeX controls via the Project menu they come up as being evaluation only and last 5 mins before shutting down. Is this a Measurement Studio problem or are these controls added from IMAQ Vision or IMAQ Vision Builder, which we have the CDs for but maybe they're just trial versions??? I've spoken to NI and they sent out a new Measurement Studio disk but I'm still having the same problem, which makes me think maybe it's something other than Measurment Studio putting the ActiveX controls into that folder. Anyone got any ideas on how to resolve or work around this?