1 Tags: Windows Vista Windows XP Overclocking Last response: November 28, 2007 10:10 AM in Overclocking Share o3vegeta November 28, 2007 5:54:12 AM hello, so i have had a stable OC in XP of 3200MHz (8*400 FSB) for half a year now with a E6600. Recently i changed to vista x64 for dx10 and +4GB support and i am unable to get into windows on 3.2GHz. at first i wasn't even able to complete the POST, it stopped just before the ramtest. then i changed the ram to SPD and the post completes but i do not get into windows no matter what i try. here are my settings : PC: ASUS P5WDH 4*1GB OCZ ATI edition raptor 150 E6600 8800 GTS 640 in xp stable: cpu ratio = 8 FSB = 400 Vcore = 1.375 VMch = 1.65 Ram = 400MHz 4-4-4-12 1.95V in vista (stable) : cpu ratio = 9 FSB = 333 Vcore = 1.35 VMch = 1.65 Ram = 400MHz 4-4-4-12 1.90V in vista (not stable, can't even get into windows, it hangs at the boot screen) : cpu ratio = 8 FSB = 400 Vcore = tried 1.385 and 1.4 vMch = 1.75 Ram = 400MHz SPD 2.00V does enybody know what i can change in my bios to make it work, because the difference between ddr2-667 and ddr2-800 bandwith is immense. thanks More about : question m1ddy November 28, 2007 9:26:48 AM thats the worst post topic ever o3vegeta November 28, 2007 10:10:23 AM i know and i made a new one and explained my error Can't find your answer ? Ask ! Publish Related resources: ForumMobo automatically overvolts to 1 .367 v when loading stock values ForumConnect 3 wired devices to router with 1 port ForumSlower Performance due to Raid 1 ? ForumASUS EAH4870 Dark Knight 1 Gb graphic issues ForumShould I connect all my case fans to a PWM slot? Forum1:1 or 5:6? Forumto OC or not...why? Forumscythe_ninja_plus_takes_on_three_tec_heavyweights_uk Forumhuh? ForumO/C? ForumIs my cpu to hot? Forumhi am new Forumthx Forumre: More resources Read discussions in other Overclocking categories CPUs Motherboards Memory Chipsets Heatsinks Water Cooling Intel AMD !