What do you have to do?
Well, don't ask how to overclock in generalities and expect people to hop right on it and explain the whole thing just for you. You might get lucky, but probably not. It's not as if there weren't already a hundred thousand posts dealing with the topic.
Don't p*ss people off, as if people would then be more inclined to answer. That'll just make you a target for retaliation. If you want your post to be seen, don't post multiple messages, as if people were paying special attention to posts with your name. Bump your original post to the top.
First browse for a couple of days or a week on the ten zillion posts about OCing. Then narrow down the problem on your own, so you can post something specific. If you can't do that, forget OCing. You weren't cut out for OCing. Set your mobo to default.
There is nothing unusual about taking miscellaneous hardware, assembling it, and not being able to OC it.
Goodbye and good luck.