I had the same situation, flew the screw from falling out of the laptop and all died with rekaveri section. Sticker worn, wind — tricky "Windows 7 Home Basic OA CIS and GE". Before the fall was checked by the soft key is different. Decided to make all clear, I called Microsoft, they said to go quietly to the forest to the North, like I have the wind not bought — contact manufacturer of the laptop, this is it, you have sold Windows, the manufacturer was told to go to the forest to the North says,"are You in a pine tree hit? what is the relationship we have to the wind?". The output in the Internet was tight with owned these images, bought the screw, found the same book and merged it with section gostom and zabekapit on the outside screw. I think the remnants of stickers rolled up varnish.