Hi! all and Acer Service i need driver SM bus controller xpsp2 & vista for acer aspire 4710 i could not find this driver inside download driver section on acer.com on every country :| also I have CD driver vista & driver xpsp2 download from Acer Singapore, and I'm using CD Driver for searching this driver on XP & Vista (including from download driver), but none of them has/have driver SM bus controller ? could you help me,please ? by the way, what is SM bus controller ? thanks :?: