Bios upgrade please help!!!!!!!!

did you google it, is it a name brand computer, like Dell/HP/Acer? if so try their websites. any particular reason you want to upgrade your BIOS?

dont do it unless u have to . cud coz ur mobo to go for rma..

Then upgrade it from the respective website.
Now days the companies provide online BIOS & drivers update.
U just have to find the model no. and update all your drivers and BIOS.