Hello, i have ispconfig 3 on ubuntu (12.04 TLS). Only on one domain i have problem with 403 error. I can open website without problems. I go to mywebsite/administrator and page is opening without problems. But when i try to login on mywebsite/administrator i have this error like below: http://mywebsite/administrator/index.php Rights for folder are 755. To index.php 644. This is joomla back-end. I removed all files and create once again and nothing helpfull. How i can solve this problem ?