Custom Action - Error 1001: Could not find file myApp.InstallState

Question

I have tried to create a custom action for a Visual Studio Installer project to modify the permissions for a config file.

The Installer.cs is as follows:

Answer 1

Sometimes this happens when the installer class is not created correctly. Here is a tutorial which may help you: http://devcity.net/Articles/339/1/article.aspx

Make sure that your custom action follows the tutorial recommendations.