RAHVIN666: You have overclocked your processor for sure.
It´s fine to have latest version of bios but I Think it is not always necessary. What typie of motherborard do you have?
Now, you have one more possibility to return bios of your motherboard on default status.
You have to clear CMOS on motherboard and than you will be able to boot to windows or bios, whatever you want.
Also, the common rule or tenet is to not play with BIOS when you are realy not for sure what happens and what you has changed. :)
And sometemis, it´s better to format disk (or partition where your systems is installed) and make a new instalation. But before that, back up all things you wish and are important for you (documents, photos, mp3) and that reinstall everything with new drivers if available.
And if the problems with booting of your system will persist, that ask some of your friends, if he can scan your harddisk and then make backup of thing you wish.