New installation – transfer from old some

I hope it’s a place for this topic if do not move it to the appropriate place. I apologize in advance. I would just want to know how to pull it off if at all possible.

Currently I have a big news page with some 4,000 news and percent of my old installation is broken I want to install a new and start the fresh and with it carried with him all the news that they would not have lost. The database has two tables for posts and images separately, and these would have only moved to a new installation of the rest, such as templates and plugins to install without problems on a new one. Please I hope I described my problem / request is understandable and that can help me.

Thank you in advance

[No bumping. If it’s that urgent, consider hiring someone.]