One of my clients is having this on going issue with customers calling up saying that their web browser is saying "The site's security certificate is not trusted".
I've followed the instructions to install the intermediate certificates (even the updated ones sent earlier this year). There are three load balanced web servers with the certificate installed. I've read various posts on here.
The frustrating thing is that I cannot reproduce this error. The latest customer was using Google Chrome, but every browser I test, I get the green bar and all is fine.
Conversion rates are healthy, so it can only be a few users getting this message, but without being able to reproduce this error it's kind of hard to tell.
The site in question is www.newitts.com
Anyone come across this problem?