I don't know the cause of it yet, but I cannot do a full build of ZooLib without Haiku crashing. I have to restart the OS several times to resume my build to get a complete one. My suspicion is that the crash is caused by all the filesystem activity. I have done the builds in both the GCC 2.95 Haiku and the GCC 4 one. My memory is hazy but I think one would complete without any trouble while the other would crash a lot. ZooLib's CVS now builds and runs with GCC 4. I have to fix a compile error with GCC 2.95, and then I'll make a CVS tag to mark the support of Haiku. ZooLib is a C++ cross-platform application framework: http://www.zoolib.org/ Mike -- Michael David Crawford mdcrawford at gmail dot com GoingWare's Bag of Programming Tricks http://www.goingware.com/tips/