TcpClient/Listener for mobile 05

Hi all,

I have a mobile 05 device that reads some data and I need to send it to a server for processing.  I know I need to use TcpClient for the mobile app and TcpListener for the server side but that's about it.  I have downloade d some of client/server examples but I can't get any of them to work.  Does anyone have a example that I could look at?  Here's the scoop:  I'm using Terminal Services on a mobile app to access the server side program.  I'm reading an RFID tag and need to send via wireless to a server (XP) to be processed and displayed on the server.  can it be done?  It seems really easy,  read the tag / send the data to the server.  But I'm finding that it is harder that I expected.  Any thoughts?