Hi,
You have to be logged in with admin rights, I have listed an example of howto register it below.

Source: .\"WhereEver_you_have_it installed"\MSVCR71.DLL; DestDir: {sys}; Flags: uninsneveruninstall onlyifdoesntexist; Components: workstation

>How do I register it? Is there more than one file to register?
>Thanks
>Steve