My web site had been working until this morning for months without a problem. When investigating the cause of the crush I found out that my ISP just upgraded to python 2.0 without my knowledge. My site is as far as I know the only zope site there. It does not start or build. I tried to upgrade to version 2.2.5 (I was running 2.2.2) without a success. This is what i got when trying to upgrade to version 2.2.5 :