Hello, Antons and videre_stereo_cam's users. Just a quick note about my experience compiling videre_stereo_cam (Revision: 1405)...on Ubuntu Natty. It's most likely my gtk's fault that is looking for gio.h . As you know, gtk is used for the disparity_view.cpp In Natty, I solved this by manually installing: http://packages.ubuntu.com/hardy/libgio0 and http://packages.ubuntu.com/hardy/libgio-dev Again, it may just be my gtk's configuration after all the shenanigans I've done on my system, but I just wanted to drop this note. Carlos J.