I explain to you how I want to create the launcher.
If I open the launcher that is detect where game client located in my computer automatically or where game client locate manually. And then if the client patch is not update the client patch is automatically or manually update from my server.
It is possible for me with this GLC.
This is not currently possible with this version of GLC as it's outside the initial scope of the application. However, this feature would benefit a lot of users I feel, so I will work on developing it into a future version.
The reason it is outside of the initial scope is because GLC primarily makes Game Launchers. Usually this step is something for the installer to check, however, I think it would be a useful addition so will certainly look at integrating a registry check for directory paths.