Upgrading a pc processor

Say I want to go from an AMD Athlon 64 single core to an AMD Athlon 64x2 dual core…I’ve seen multiple vids on the physical installation, so that’s no problem…but is there anything I’ll have to do afterwards? Do I have to monkey around with the bios, or install a driver? I’m using Win7 Home Premium, if that matters.

Nope, when I upgraded it did it all automatic went to stock settings and all, just make sure your motherboard supports the athlon 64x2 dual core ect

Cool, thanks!