Please remember that any mention of competitors, hinting at competitors or offering to provide details of competitors will result in an account suspension. The full rules can be found under the 'Terms and Rules' link in the bottom right corner of your screen. Just don't mention competitors in any way, shape or form and you'll be OK.
Jono, I was in that position last week, updraged from 2500k to 3770k and needed a bios update.
Just make sure you update the bios from a flash drive, i did mine from the HDD which after the bios flash failed to read the HDD and boot, so i had to reset CMOS, new install and all was good again.