Can't install scala in emacs - An error occurred while loading `/home/nazar_art/.emacs' - scala

Question

I tried to install Scala accord this Set up for learning Scala with Emacs.
My current OS is Ubuntu 12.04.
I did exactly step by step.
After installation I run Emacs and see next error:
Warning (initialization): An error occurred while loading `/home/nazar_art/.emacs':
File error: Cannot open load file, scala-mode-auto
To ensure normal operation, you should investigate and remove the
cause of the error in your initialization file. Start Emacs with
the `--debug-init' option to view a complete error backtrace.
I guessed that it is problem with permission. I change it for scala-mode but without success.
Here is content of ~/.emacs.d:
nazar_art#nazar-desktop:~/.emacs.d$ ls -lg
total 12
drwx------ 2 nazar_art 4096 Oct 10 10:58 auto-save-list
drwxrwxr-x 4 nazar_art 4096 Oct 5 00:12 elpa
drwxrwxrwx 4 nazar_art 4096 Oct 10 10:41 scala-mode
I'm newly at emacs and not sure that can find cause of error follow my intuition.
Any suggestion?
How to solve this trouble?

Answer 1

This worked for me:
Install Scala
sudo apt-get install scala
Get scala-mode
cd ~/git
git clone git://github.com/tuxdna/scala-mode.git
Set up the load-path
(add-to-list 'load-path "~/git/scala-mode")
Require scala-mode-auto
(require 'scala-mode-auto)
Created my first Scala source ~/first.scala. The mode was loaded.
object First {
def main(args: Array[String]) {
println("Test")
}
}
M-x scala-run-scala
Loaded the source with C-c C-l.
Entered First.main(null) in the interpreter. The program ran.