22
Go to /include/common.php and in line 57 add "
/" before "on.png", so it looks like this:
'validate' => "
. $pathIcon16 ."/on.png' alt='"._SIMPLENEWSLETTER_VALIDATE."' align='middle' />"
[EDIT] Oh, I see you have found it already! That's good!
![](https://xoops.org/uploads/smil3dbd4d6422f04.gif)
And thanks for reporting it back!