Folks I am sorry. I cannot find help to fix today, see below if interested. I will post a note when it restarts - not before Wednesday morning. A problem, I still do not know which one, has occurred during the weekend. I have left my lab for 3 weeks on Tuesday 8 December. Everything was working well on Friday. On Saturday night I could not connect to the computer. Early on Sunday morning I left Paris for Amsterdam, due returning late Monday evening (yesterday), without any connectivity. But the new fast train did not make it: it dumped us in a hotel in Brussels around 2 AM. The continuation train today arrived late again. Until I was back to my laptop, it was already too late to find somebody to visit my computer. Must wait until Wednesday morning. I will keep you informed. Jacques
