TO be short : I changed bacj to wxCVS from 10/15, then 10/01, still no success, same thing with aMule CVS from Oct 26th to 29th, which couldn't run for more than 1h30, yeseterday's release had some declaration misisng so couldn't compile.
But today's deliveray is still up after 6h. So I guess there was something in aMule, but it was fixed.
I changed nothing in my settings and options.