If I search images or posts for a non-existing username I get a wrong error message Background
The wrong error message is caused by this call in search.php:
Content visible to verified customers only.
The first parameter must be the phrase (eg. $vbphrase['user'], the second one the link.
However, prefixing it with bburl does not work in all cases - as it could be an absolut link, a mailto:-address or a complete URL (http://.