This release features these 12 new BIOS features : Adjacent Cache Line Prefetch AGP/PCI Burn-in Mode Burn-In Mode CPUID Maximum Value Limit CPU Adjacent Sector Prefetch Host Burn-in Mode NX Technology PEG Link Mode PCI Burn-in Mode PCI Express Burn-in Mode Silent Boot XD Technology Video Memory Cache Mode The BIOS Optimization Guide is protected by an anti-leech mechanism so please check your firewall settings. If you are using Norton Firewall, please turn off Browser Privacy. If you are using ZoneAlarm, please turn off Cookie Control and Ad Blocking, otherwise the page will keep reloading itself. View the guide here.