You have to modify the project.config file with your project data and copy the file to the main directory folder.
The file can be found on the folder ..\projectname\config\Web Activation Server. For details see tutorial All-In-One Protector.
Available configuration options see chapter project.config.
You have to change the Generator Path entry
<GeneratorPath>d:\wwwroot\hostingID\lpweb\alg</GeneratorPath>