Fix my wordpress site

Avg Bid (USD)
Project Budget (USD)
$30 - $250

Project Description:
My soft erotic site needs fixing, my host reinstalled wordpress and imported the database. when you login to wordpress all the posts, pages are there, but when you browse the site and try to click on a wordpress generated page it gives 404, also if you try to navigate to page 2, 3, 4, etc it's 404,when you try to choose category from the dropdown menu on the right it's 404 i just noticed that when you use the search it's finding these posts pages. just search for "tess lyndon" for example to know what i mean.

I need the site to stop 404, work normally and the page permalinks like not to be changed.

Skills required:
MySQL, PHP, Software Architecture, Wordpress
About the employer:
Public Clarification Board
Bids are hidden by the project creator. Log in as the employer to view bids or to bid on this project.
You will not be able to bid on this project if you are not qualified in one of the job categories. To see your qualifications click here.