We have just posted the new Rev. 7.5 BIOS Optimization Guide! Here is the list of new or updated BIOS options :- - Graphic Win Size - Post Write Combine - SDRAM 1T Command - SDRAM 1T Command Control - SDRAM Burst Len - SDRAM Burst Length - SDRAM Command Rate - SuperStability Mode - AGP Aperture Size - APIC Function - PCI Chaining - PCI Target Latency With that, the new BIOS Optimization Guide now covers a total of 183 BIOS options! If you know of any BIOS options that has yet to be covered in the BIOS Optimization Guide, please do let me know by posting the information here. Please remember to use the following format :- BIOS Option : i.e. APIC Function Options : i.e. Enabled, Disabled Description : i.e. Enables the motherboard's APIC functionality Motherboard : i.e. ABIT NF7-S Chipset : i.e. NVIDIA nForce2 Your assistance is greatly appreciated!