Hi i am running SnowLeo(10.6.0)
i want to update to 10.6.8
--COMPUTER--
Processor : AMD Athlon II X2 260 Processor
Motherboard: Gigabyte GA-MA78LMT-S2
Chipset: AMD 780G
SouthBrigde: SB700
Memory : 4GB DDR3
Operating System : Windows7
Graphics Card :Zotac 9400GT(1GB)

what do i have to do before/after updating to Mac OS X 10.6.8 Combo Update
thanks in advance