![jmakovec](https://xoops.org/uploads/avatars/blank.gif)
Sorry for the trouble. We had installed a software to block attack against the web-server which caused the trouble for you.We have tweaked that to allow the URL format. However the URL http:///modules/system/admin.php?fct=groups is not redirecting to http://
Can you please confirm this link should be working in other way.
Forbidden
You don't have permission to access /modules/system/admin.php on this server.
Additionally, a 404 Not Found error was encountered while trying to use an ErrorDocument to handle the request.
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Apache/1.3.33 Server at Port 80