Hi Ernesto, I haven't been able to reproduce this yet. You may be able to get more information on why apache2-mpm-prefork cannot be installed, by running the command apt-get install apache2-mpm-prefork
Does that give any more informative error messages? -- unmet dependencies https://launchpad.net/bugs/59362 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs