I have a Pentium g3258 cpu and the intel db85fl motherboard. Apparently the motherboard needs a bios update to support a haswell refresh cpu. Before I take this to microcenter and pay them $30 to do this, I want to make sure the cpu will work afterwards with the motherboard. When I looked at the supported cpus for this mobo,the g3258 wasn't on it and it also stated that updating the bios doesn't add support for cpus that aren't supported already. Also, I want to know if I can overclock the g3258 on this mobo.