Hello I bought an Asrock Z68M/USB3.I'm planning to buy an Ivy Bridge i3 and I read I need a bios update to make it work.Can I update the bios using the Ivy Bridge processor itself and without using any Sandy Bridge Processor.Also Im planning to buy a Nvidia GTX 650ti/660 depending on availability here;Would this motherboard support PCI-E 3.0 when I buy an i5 3570K next year when I had enough money.I also read in one blog that this motherboard doesn't have VRM heatsink,is that true?