Excellent work Gé! I ran some rosperf tests for your new code, the results are at http://waxdragon.homeip.net/~ford/reactos/rosperf/ . Check the rosperf_dibgen* files, there is a debug and a release run under qemu 0.7.0 and a debug run under vmware 4.5.2 (using VBE, of course). WD -- <jimtabor> Wow! I fixed a setmenu bug.