SEAGULL Web Manager files are provided via either a setup.exe.
Install the SEAGULL Web Manager files on the Web server in a directory available to IIS. Generally this will be inside the 'wwwRoot' directory inside the 'Inetpub' directory.
Create a subfolder inside of the 'wwwRoot' directory, give it a memorable name: 'SWM' or 'WebManager' for example. Install the SWM application files. The setup.exe will perform this automatically. The path to the SWM application will now be http://localhost/SWM/ or http://localhost/WebManager/.
Alternatively, you may install the SWM application in another directory then create a virtual directory inside the IIS Microsoft Management Console which points to the directory. See your Windows documentation for help on creating and using virtual directories.