Hi. I also have this problem, but looking at the Tools/Extension dialog, it reports that the extension is disabled, because it is incompatible with firefox 1.5.0.3...
Maybe this is the same issue for you ? Best regards, -- Olivier BERGER <[EMAIL PROTECTED]> Ingénieur Recherche - Dept INF INT Evry (http://www.int-evry.fr) OpenPGP-Id: 1024D/6B829EEC