Hi, finally, I did have some time to test at least the first proposal: > Try 'Option "NoCompositeSync"' in the "Device" section. Or move to 4.2.1. It works! Thanks to Marc _______________________________________________ Newbie@XFree86.Org *** To unsubscribe , or change message options, see: http://XFree86.Org/mailman/listinfo/newbie