OPC Client Demo From NI

[BESTune]

I downloaded an OPC client demo from NI's website

http://zone.ni.com/devzone/devzoneweb.nsf/opendoc?openagent&EE7CE085E675448E8625696800652EF0&cat=7CDA3E51FEFC4AA2862568B80071A1E2

However, when I run it, it needs cwui.ocx and cwds.ocx. What is the
problem? Where can I get these two ocx files?

Dan

[Lab Viewer]

These are Component Works ActiveX controls.They are part of another package from NI. You can buy them separately or included in Measurement Studio. As far as I know, you must have some evaluation CW controls included in LabVIew kit.