Buenos días: Estoy intentando actualizar Max 6.0 y se produce el error: Failed to fetch http://max.educa.madrid.org/max60/pool/main/m/max-dpsyco-custom/max-dpsyco-custom_6.0.max42_all.deb 404 Not Found Failed to fetch http://security.ubuntu.com/ubuntu/pool/main/l/linux-meta/linux-headers-generic_2.6...