How to increment the version number of an ActiveX control?

[ssudhaiyer]

Hi, I've a pretty basic question on ActiveX control. I've an activeX control developed using Microsoft Visual C++ 6.0 based on ATL framework. I have the first version shipped to the customers already. Now, I've a newer version of the component, and I'm trying to up the version so that users would get the latest copy downloaded automatically when they visit the site. Can someone tell me how I increase the version number ?, please. I use the OBJECT tag in my HTML page to refer to the control. Would increasing the version number take care of downloading the latest version even if an older version is present on the client machine ? -Thanks/Sudha