Please note, then instructions below are for upgrading from the earlier .NET version to the later .NET version. If you are looking for the information how to upgrade from Win32 version of FTP server to .NET version, click here.

Upgradinng from earlier version of FTP Server .NET to the newer version of FTP Server .NET

• Launch the FTP server controller application (by double clicking an icon on the desktop), stop the server, and exit from it. This step is optional, but it will speed up the removal of an earlier version;
• Uninstall an existing version of server from Control Panel - Add/Remove Programs. During the removal, you will be prompted whether to keep previous settings. Make sure to answer YES.
• Double click FtpServerSetup.msi file, and follow prompts. It is important to install the server in the same folder as the previous installation;