help with a7v-1.2 gig tbird axia core

[tweeknfreek]

I have a7v with bios rev 1007 and new 1.2 gig tbird axia code cpu 256 meg
micon ram cas3 nvidia tnt2 m64 vid card samsung burner wd 5400rpm 25gig hdd ata 100 realtek network card w/cable modem aopen sound card vantec cpu cooler w/delta 7000rpm fan blorb for chipset also upgraded fan on vid card and have 3 case fans 1 being sunon 92mm 51cfm temps are great never hotter than 45c under max load usually runs 41-43c cant seem to get 10.5x133 sys will post sometimes and sometimes not if it does post wont boot windows by the way the cpu is 200mhz fsb chip i would like 1500mhz if poss as you can see by my sig i'm currently running 1421mhz at 10.0x142 perfectly stable no problems at all???? any help would be appreciated. Im not sure if it is a componant problem or a windows problem
Thanks in advance Peace and Happy Oclocking 8)

[cookedcomp]

try shorting all of your VI/O voltage pins(by this i mean to shot them all with 1 contact, no 2* Jp cover thing), this should give you close to 4 volts(3.98) for your MB and improve you overclock significantly. It also helps the Vcore.