I just purchased this Geforce 4 TI4200 from Gainward(here's the exact name:GeForce4 PowerPack! Ultra 700-8X XP Golden Sample Ti4200 8X AGP 128MB DDR 3D), and I'm wondering: Is it safe to overclock? I know the card's software itself enables the card to be overclocked from 250/513 to about 270/560(roughly).....what I"m wondering is if I use the Gainward software to overclock the card to 270/560(what it designates as "enhanced" mode), do I run any danger of frying or damaging the card? Help me out!