I am unable to search in SharePoint. all search queries return to
No results matching your search were found.
Check your spelling. Are the words in your query spelled correctly?
Try using synonyms. Maybe what you're looking for uses slightly different words.
Make your search more general. Try more general terms in place of specific ones.
Try your search in a different scope. Different scopes can have different results.
This is a stand alone config. I have fixed this issue before with a stsadm command but cant think of it right now ( shud have documented)