Have a look at: http://aqualyseusa.com/contact-aqualyse/
After pressing submit, the page just refreshes, and nothing is submitted or validated. This Wordpress install was just moved from another server, and I used this tool (http://interconnectit.com/124/search-and-replace-for-wordpress-databases/) to update all the URLs in the database (I found this tools recommended in another forum post here).
I ran into this problem last night with moving another Wordpress install. I solved it by re-creating the form and the page that the form is embedded on. I'm not really in the mood to re-create this form once again, so I'm wondering if anyone can help.
I've tried running the meta fix plugin tool, but it doesn't seem to help. I'm going to have to duplicate this Wordpress install to several other sites, so I'm going to keep running into this problem.