Package: libdb4.1-dev Version: 4.1.25-16 Package: apache-dev Version: 1.3.29.0.2-4 Package: libdb4.2-dev Version: 4.2.52-15 When running apt-get build-dep php4 E: Build-dependencies for php4 could not be satisfied. libdb4.1-dev wants to remove libdb4.2-dev and apache-dev ~ray