Webmin is disabled by default in the later versions of MineOS: [SOLVED] MineOS Turnkey Webmin access on Jessie
Shellbox is a webbased SSH / shell access software you have to install you self, and do not come pre installed with MineOS. MineOS comes default with SSH access. You can use PuTTY to access SSH: http://www.putty.org/
The reason for not bundling all sorts of linux addons with the preconfigured MineOS installs is to keep the footprint and memory print as small as possible, so that MineOS can run on a widest possible set of hardware configurations, also small machines with reduced hardware capabilities. This also reduces the number of ports needed to be open on your MineOS installation.
When you try to import a server: What are the steps you are using? How are you trying to import a server? Simply saying " IT do not work" gives us nothing to work on to help you.
Profiles: where are nothing showing in the profiles? On the servers? Or under the profile button? For a profile to sho under a server, you need to first download that profile by selecting it and pressing download under the profile menu / Button.