So wait is there support for lighttpd or lightspeed yet? I am confused because your update says “Improved lightspeed support for web transfer…”?
Actually, yes - We support Litespeed.
Install according to their installation instructions, then edit ~iworx/plugins/litespeed/plugin.ini with your favorite text editor and remove the line: hide="". After that, enable the Litespeed plugin in NodeWorx > Plugins.