I have more than 1 things I guess using one IRQ number. Like all are fine till it hits 9 then there are 2, 9's, 1 for Audio Device and other For "ACPI IRQ Holder for PCI IRQ Steering" and 3 for 10 My NIC card and Exact same thing as That which I just stated and "SCI IRQ used by ACPI Bus". Then 11 has 2..One for Video Card and "ACPI IRQ Holder for PCI IRQ Steering" again...Can I get rid of this? or what? and also...14 & 15 have 2 each 1 For Primary/Secondary Controllers (dual Fifo) whatevr that means...And "Via bus Master PCI IDE Controller" what are these for and could these be the reason I can't O/C that much and Why I can't Set Jumper on IWill KK266 Board to 133 and still boot up? Will someone help me out and let me know what to do to make these have the Different IRQ #'s or Delete them. Thank you for your Time.