An apt-get upgrade had updated mysql to 5.0.32 but hadn't updated the php libraries, so I thought I'd better upgrage ispconfig from ...15 to ...18. The upgrade seemed to go OK, but apache2 wouldn't start because of somthing to do with SSL config files and then I discvered that my db_ispconfig table is completely empty. I've got apache running, but only html works. the browser asks what to do with php files. So it looks like php is broken This is a major crisis. Please can someone suggest something?