I need only a folder where I could point Intellij Idea. Could you please help? Probably exists another download like zip?
Previously it was possible. Not clear why I should install Scala only with admin rights. Does it require access to some admin functions?
Admin permissions are not required to install scala. You can download different packages from download page (see at the bottom).
And if you are building project with maven or sbt they could download scala for you automatically and Idea can pick-up sdk from maven or ivy