ligne xover invalide

Hi everybody

I'm just trying to connect to discussion.autodesk.com (NNTP)

I desperatly cannot get no articles, on the log window, I get this error
(in french) 
ligne xover invalide

I used to connect with Xnews without a problem, I don't see what I'm
doing wrong (the same config with news.wanadoo.fr works :()

any hints?

TIA

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Jean-Michel CHASTAGNIER