versions 4.0.1-5mdk and 3.3-4mdk, respectively. [root@drfickle RPMS]# rpm -Uvh XFree86-4.0.1-5mdk.i586.rpm XFree86-75dpi-fonts-4.0.1-5mdk.i586.rpm XFree86-100dpi-fonts-4.0.1-5mdk.i586.rpm XFree86-server-* XFree86-xfs-4.0.1-5mdk.i586.rpm XFree86-devel-4.0.1-5mdk.i586.rpm XFree86-doc-4.0.1-5mdk.i586.rpm XFree86-libs-4.0.1-5mdk.i586.rpm Mesa-* file /usr/X11R6/include/GL/gl.h conflicts between attemped installs of Mesa-devel-3.3-4mdk and XFree86-devel-4.0.1-5mdk file /usr/X11R6/include/GL/glx.h conflicts between attemped installs of Mesa-devel-3.3-4mdk and XFree86-devel-4.0.1-5mdk file /usr/X11R6/include/GL/osmesa.h conflicts between attemped installs of Mesa-devel-3.3-4mdk and XFree86-devel-4.0.1-5mdk file /usr/X11R6/lib/libGL.so conflicts between attemped installs of Mesa-devel-3.3-4mdk and XFree86-devel-4.0.1-5mdk -- Steve Fox http://k-lug.com