Hi, Our system went very slow; and i was able to login in ISPConfig. After investigating the system i found out that our logfiles grew too large resulting in a full disk. After cleaning up the logfiles and a reboot the system was OK; but now i cannot login in IspConfig. When i enter the correct user and password they both are just cleared. If i enter an incorrect username/password it display's an login error (= ok). Also i dont know what version i have, can i find this using command line? Any help please!