hi Mark it appears the Asus P4B533-VM has a so called "Mozart2" sensor chip, probably the follow up of the ASB100 (bach). just wondering if you heard anything about it, am trying to get info from my asus contact but no luck so far Regards, Alex - Please always attach all previous mails ! ---------------------------------------------------------------------- The Motherboard Monitor: http://mbm.livewiredev.com/ ---------------------------------------------------------------------- To Subscribe to the MBM update list, go to http://mbm.livewiredev.com/join.html ---------------------------------------------------------------------- For long you live and high you fly, And smiles you'll give and tears you'll cry, And all you touch and all you see, Is all your life will ever be. ----------------------------------------------------------------------