In the fourth step of the wizard, you can change the proxy settings for WISE-FTP.
It is required to enter the proxy settings for FTP, SFTP and the Update Manager separately.
Under Type, select an entry according to your proxy server. If you have chosen FTP and SFTP you can only select FTP or SOCKS, for the Update Manager you can choose between http or SOCKS.
To use SOCKS, your proxy server needs to be a SOCKS proxy. There are different SOCKS types, which you can select under Socks proxy type. To get to know which proxy you use, contact your system administrator.