Show me the search results template, and maybe I can help you.
this also seems to be happening for me within a wootheme using a custom product search..
not sure why it is not working.
http://www.maes-group.co.uk <- search in top right.
Samueljeden, have you switched to WP default search or does the search work now?
Banan_44, nothing unusual in the search results template. Hard to say what’s wrong without taking a look under the hood.
Mikko Saari, in my first post I’ve put a link to this theme. Here it is: http://smthemes.com/demo/hiphop/
Theme is free so you can look it very closely.
Looking at the theme files is not very helpful; taking a closer look at your site might be. Are you using other plugins? WooCommerce, perhaps?
Mikko Saari, I’m using: All In One SEO Pack, Contact Form Plugin, Contextual Related Posts, Dashboard Site Notes, Digg Digg, Disqus Comment System, Embed Grooveshark, Google XML Sitemaps, Hotlink2Watermark, Hyper Cache, Paginator, Redirection, Relevanssi, Secure WordPress, SEO Friendly Images, Subscribe2, upPrev, User Avatar, WordPress Admin Bar Improved, WP-PostRatings, WP-United: phpBB WordPress Integration.
I disabled all of them except Relevanssi, but the problem still occured. When I disable Relevanssi search works without problems.
Nothing obvious in the list of plugins. Sorry, but can’t help you with this – it could be many things, and it’s hard to say what’s wrong without delving into the code.