VB6 Package & Installation Wizard

I have been using the standard VB6 installation package and it normally works fine. However the install directory for one VB6 application has the wrong install directory for the application. How can I change the install directory before I distribute to users?

Note: I do not want the users to have to change the directory when they are doing the install. I want the install package to show the correct directory.

Thank you

Punchy