I've followed the Fedora guide on that page by installing: yum install (as per below) bison flex prelink alsa-lib-devel cups-devel dbus-devel esound-devel fontconfig-devel freetype-devel giflib-devel hal-devel isdn4k-utils-devel lcms-devel libICE-devel libjpeg-devel libpng-devel libSM-devel libusb-devel libX11-devel libXau-devel libXcomposite-devel libXcursor-devel libXext-devel libXi-devel libXinerama-devel libxml2-devel libXrandr-devel libXrender-devel libxslt-devel libXt-devel libXv-devel libXxf86vm-devel mesa-libGL-devel ncurses-devel openldap-devel openssl-devel pkgconfig sane-backends-devel xorg-x11-proto-devel It still fails with exactly the same error (WARNING: No OpenGL library found), yet if I do 'yum install wine' I get full OpenGL support. Andrew