si> --simon running 2.1.20 (with cyrix patch) on a si> 6x86 166+ with step 1.6 and the wb cache enabledWhy you don't put this patch on the list :-))) ?I've the same configuration but the current 2.1.20 don'tsee this cpu.Roberto Fichera - email MC3641@mclink.itXmeo ver.3.0 Alpha for Linux & Windows