Salut, download the LW beta @ http://www.limewire.com/english/content/beta.shtml in the search tab just up of the connection quality graphic you'll be able to select direct connection. enter the IP of you friend plus the port (the default port is 6346) and voilà!! (There is an exemple written how to use it in the direct connection pane, FYI)

Bonne chance

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