Hello. I have installed ispconfig in stable version. 188.8.131.52 - I have got a lot of mysql errors, before it I had got problems with permissions to config (anyway) After it, I installed beta release, I fix problem with socket to php-fpm (Now I'm using 7.0 version not 5.0 as ispconfig want), and have login screen. After pass valid data, it goes nothing - no errors, only page reloads. If I pass wrong data I see password error.