Brian_09 :
i had recieved my first comp. and tried ocing and everything was fine or so i thought im a newbie and this is my first comp all top end hardware and all hook ups confirmed in bios ive oced at 3.92 and reading no os found. what do i do ? i have gigabyte x58 ud5, 6gb corsair dominater 1600, small asetek water cooler, gtx 275 oced, kingston ssd 64gbx2 that was holding os, and 500gbx2 for other data. please somebody help!
Nice setup, however if it's your first computer, I am quite surprised you use watercooling and play around overclocking.
As a first computer I recommend you wait till you require the gain of performance an overclock can give you before you play with fire.
I will try to point you in some different directions here.
Boot from a windows cd and check if it can see the harddrives and say if it has data on it or not, do not go far in the options as you don't want to accidently whipe out your data.
If more then one and both are found in the bios, there is a setting in boot devices that allows you to pick what harddrive to be the boot device, check out that option.
Are the 2 500GB's Hd's setup on raid ? if so, check the raid setting or the Sata connectors, some are for regular sata connections, some can be for a Raid setup.
Of course all of those can vary with different brands of motherboards.
Worst case scenario, happens to everyone, boot from windows cd either repair or reinstall from scratch...