>I have placed the above control on my form. It works well when I am using my computer which has VFP6 installed. But when I compile the application into exe and run it in a computer that does not have vfp installed, it opens up the Windows system Open dialog box requesting you to open the ocx file.
>How can I register this ocx on client machine?

You have to distribute mscomct2.ocx from the Windows system directory. I would recomend that you use some installation tool to create a dstribution.