Salut Fox,
1)first step is to reinstall java there as maybe your java went corrupted: http://www.apple.com/downloads/macos...formacosx.html

2)see if LW works, if not reinstall completly LW (delete the LW prefs first in the yourusername/library/preferences)

3)if not download Phex and tell us if the Gui is working (phex is another gnutella app based on java) http://phex.kouk.de/download.php

4)if not, well I'll see later


Bonne chance

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