Hey danny, A missing include perhaps? vc_alsa_fallback.c:137: error: `vc_handle_events' undeclared here (not in a function) vc_alsa_fallback.c:137: error: initializer element is not constant vc_alsa_fallback.c:137: error: (near initialization for `vc.vc_handle_events') make[2]: *** [libxfce4mixer_la-vc_alsa_fallback.lo] Fout 1 Jasper