Site errors in webmaster tools

Hi

I have a problem regarding the back end. I am using googles webmaster tools to optimize and get the site a better rank and understanding from googles perspective. When I go to the health tab in the crawl errors there are 42 and it is climbing as well.

The errors are all 404 type of things and rightfully so. The links are pointing to pages that does not exist.

I tested the WP site under the domain as follows in a folder
http://www.waterbergtransfers.com/wp_test

Then moved the site to the root of the domain (freshly installed), but google for some reason is still picking the old extensions up.
example: http://www.waterbergransfers.com/wp_test/tours/elephant-sanctuary/
This is just one link for a lot, it seems like the whole site is going to end up like this, but the site is running fine with no broken links?

Any help to get the indexing to actually index the current site, it is almost like there is a history or cache stuck some where?? Completely noob when it comes to the brains of google/seo/webmaster type stuff.

Thanks in advance