Server Locations enables you to establish a list of network or uniform resource locator (URL) source paths to your application's installation package. The paths in this list are stored in the SOURCELIST property. Windows Installer appends this list to the end of an end user's existing source list for the application at run time.

It is your responsibility to enter valid paths; failure to do so might cause errors. Each path specified in the server locations list must be to a location that has a complete source for the application. The entire directory tree at each source location must be the same and must include all of the required source files, including any cabinet files. Each location must have an .msi file with the same file name and product code.

Server paths can contain variables delimited with a percent sign (%). For example, the following path uses the Home environment variable:
`\\Server1\%Home%\Office`

To add a path for a server location:

1. Click the Add button or press Insert. A new entry is added to the end of the Additional server location paths list.
2. Type the full path or click the ellipsis (...) button to browse to it.

To modify a path in the list:

1. Double-click the path that you would like to edit.
2. Edit the path as needed or click the ellipsis (...) button to browse to the correct path.

To change the order of the paths in the list:

Select a path in the list and click the move up button or the move down button.