Hi guys we dropped the latest magento core over our installation to update everything as it was a little out of date.
Since then the search has been returning no results.
I have done all of the obvious things, cache, index, made sure they are assigned to the website etc.
The advanced search seems to be working fine, I have nothing in app/code/local/Mage/ overriding anything to do with search either.
I also checked for rewrites involving the search and cant see any.
Can someone lead me in the direction of how I can find out what the issue is?