thinking up upping the voltages

[RIZZEE]

on my i7, just recently overclocked for the first time and got it to 3.5, stable buttried again to 3.8 and didnt work, guessing i need to up to votages

any help on what to do regarding voltages on the i7? guides?

thanks guys

edit: just realised 'up' instead of 'of'..