According to the attached log file, the plugin is working
100820 08:55:34 DEBUG GeowelcomePlugin: Connected 82.x.x.x from Montigny-les-metz (France)
Maybe something specific to cod, can't help you on that, I tested on urt servers only.
I'm guessing here, but maybe cod doesn't show the messages that are written directly to the console.
I did a little change to see if works, but this is not the way I intended. At least in urt the welcome messages is show at the bottom, and the location in the upper left corner. With this change, I suspect both will be shown in the same place.
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