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I'm trying to implement a chatroom using RMI and everything was fine until I tried to bring my GUI into the picture, from what I can see the RMI aspect is fine, the client is sending the info to the server, the server sends it to all clients with callback. They seem to get the info because I can display the strings via joptionpanes, but I can't put the strings into the textarea! As it happens I can't seem to change anything in the GUI once the program has started (.setText("awdad") doesnt do anything). Heres my GUI [CODE] classpackage ChatroomApp; …

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