OpenEuphoria

Hi Guys, I've written a program (using EuWinGui + 3.1.1) and need to add some code which sends a number to a server when a button is clicked, the server (a CGI program) then sends back some number(s) to my program, which are then processed, and the process repeats. Having never done any network programming before I'm not sure which of the libraries/functions should be used to accomplish this, so I'd be grateful for some advice. I think this might be easier using Eu 3.0, but I want to use the EuWinGui library - has anyone tested it on 3.0? Many thanks.