Error de BIOS

Version 1

    Intel Hi friends please have a serious problem with my pc, motherboard DZ77GA-70K with the i7 3770 processor will install windows 8 64 bit a while ago EVGA GTX video card charging switch 760 when installing present problems annealing thereof me BIOS error gave the update day Friday I began to fail pc for errors that cometi to install programs that damaged the operating system decided to format and will put windows 7 ultimate 64 bits as I was giving some errors systems hangings enter drives your page look the same motherboard is installed but empeso restart the computer to turn on and off without knowing that do not recognize anything unplug everything in the same page INTEL suggests you remove the battery last night and so far remains the same please ask me can help you remove the memories thinking it could be leaving a single, clear video card and also continues with the same problem poir favor that I do well I hope prompt answers thanks ...