Many people at the forums because this is where they come when or if they have such a problem. But for the multiple millions of people who use LW, that's somewhat an insignificant percentage ~ 0.#% of users.

We need more info. I am sure you saw the link but decided to ignore it lol But here it is again (we can't help much without this info.) -> System details - help us to help you (click on blue link)