Hi, I had very similar problem, it is somehow related to AGP code and/or 3D handling in kernel nvidia driver and/or 3D libraries for XFree. Here how I have solved this: 1) Install XFree 4.1, XFree GLX, SuSE Nvidia GLX, SGI glu library (everything from from SuSE CD). 2) Download and install SuSE 2.4.16 kernel (with 2.4.10 Xfree have not been able to quit without hang up). 3) Compile and install nvidia kernel module. 4) Compile and install (with make install) Nvidia GLX module from nVidia web site. 5) Run Sax2 and enjoy. ******************************************************** * Best Regards --- Andrei Verovski * * * * Home Page * * http://homepage.mac.com/MacGuruHQ/ * * Mac, Linux, DTP, Development, IT WEB Site * ********************************************************