> So, where do > > Node::setDebugMode(void) > Node::resetDebugMode(void) > > come from? I seem to be missing these in my libraries. Once again, you seem to have conflicts between two (or more) versions installed. Node::setDebugMode(void) was removed a while ago, so nothing's supposed to use it anymore. There shouldn't be any reference to setDebugMode in your source tree. Jean-Marc P.S. Have you checked for old Overflow includes in places like /usr/include? -- Jean-Marc Valin Universite de Sherbrooke - Genie Electrique valj01 at gel.usherb.ca