just installed v7beta (6.834), but can not login the webadmin. i double checked the password und also did a factory-reset, but i only get the message "Invalid username or password".
After the Basic Setup, the SSL Certificates for the Admin session get recreated with your supplied informationen.
During that, also the WebAdmin Server gets restarted.
Depending on how fast the system is, this procedure takes between 1 to 15 seconds. After that, the browser must ask you if you want to trust the new certificate.
in worst case, you have to wait one or two minutes, than try again to connect to webadmin.
You than should see a Login screen and shoul be able to log in.
