Couldn't Login to Admin Panel

[BranoK]

https://localhost:8443 could't login in my admin panel?

I got Plesk 10.3.1 and Windows 2008 x64.
Look at the screenshot! Please help me!!

 

[EugeneL]

Hello,

Maybe the reason is that your browser can't resolve domain ***.server4you.de
Try to add this host into Windows\system32\drivers\etc\hosts file or to set up correct DNS resolving.