Bosshogg213 :
I heard that you should never upgrade the motherboard but is there anything else you shouldnt upgraded in a pc?
It's not that of a strict and "Must obey" rule actually it's stupid to think that,
Everything in a PC is upgradeable, some are easier to upgrade while some are harder ones and some require another upgrade before doing the update, if you know what I mean.
In the case of the motherboard its the part which has all the components held onto itself so it depends how far is the upgrade it could be (In older days) that harddrives won't work with a newer mb (IDE >>> SATA) and incase of RAM (DDR2>>DDR3) and so on but the most important thing on the motherboard is the processor itself, as long as the Processor is compatible...