Recaptcha working with test keys but not mine!

Hi.I successfully installed the new Google ReCaptcha API yesterday and tested it locally on VS2012 before uploading it to my website. It worked on both and I was very pleased. I get up today and it doesn't work on either! I am shown the dreaded 9 pictures and told to choose which one has eggs!The ReCaptcha support page says 'There are one or more of the following reasons why it occurs:' Your browser is old (see minimum browser requirements). Javascript is disabled in your browser. Some of your installed plugins conflict with reCAPTCHA. Unstable network. Tried it in 3 browsers, all up-to-date. Still no good.I have JavaScript enabled.Temporarily disabled all Plugins and still no good.Doesn't work locally or online so can't be network issue?I have now tested it using the test keys Google supply here:http://bit.ly/1N8ZCt2 the ReCaptcha app works!As soo as I change back to my keys, it doesn't. And yes, I have them round the right way :)Please, any suggestions?Many thanks,Nick -- You received this message because you are subscribed to the Google Groups "reCAPTCHA" group. To unsubscribe from this group and stop receiving emails from it, send an email to recaptcha+unsubscribe@googlegroups.com. To post to this group, send email to recaptcha@googlegroups.com. Visit this group at http://bit.ly/1dkFnYd. For more options, visit http://bit.ly/P65DvS.