I Think I Am Hacked

It all started a few months ago when I noticed that my major site on wordpress is no longer generating revenues as before. I then contacted the Affiliate manager but he said everything looks fine. Unique hits tripled but no sales.

Later I was contacted by my hosting service that their server has been overloaded with a script from my site and the mysql server too was almost bursting and I should do something or my account will be deleted.

I re-installed the wordpress but made sure I deleted all the folders except the images.

It all went well until I started to see comments even though I disabled it. I enabled the “You must be logged in to comment” Yet somebody seems to pass through.

These guys are driving me crazy.

Does anybody know how I can solve this situation?

How can I find out if my database has been hacked, or where if any a script has been secretly installed.

My blog has more than 1000 posts.

I NEED HELP!

Thanks.