Hi I am developing a series of installers for a set of applications. These applications depend on a common set of dlls that are installed as part of the application. What I need to do is from within the installer, is to check the version of the any previously installed dlls and only install if the dll to be installed is a newer version. Can I do this in the installer? I can find the versions of dll's using a vb script but how do I stop an older version of a dll being installed over a newer one.
