I bought and installed the Reports plugin. I followed the installation instruction. The Reports do show up in the menu, but I get no access to the Statistics of my newsletters.
The url is correct. The reports module is installed in the wp-content/extesions/newsletter folder?
Can you send me (privately at stefano@satollo.net) an administrative access, if it’s not a problem? This way I can quickly check the problem because it’s strange!
Usually this error happens with wrong installation or wrong versions but in your case it seems ok…