Could not create symlink for "/Users"
Do it as root, and use forward slashes:

$ ln -s /Users /home
$ ls -ld /Users /home
drwxr-xr-x  6 root  admin  204 Apr  8  2014 /Users
lrwxrwxr-x  1 root  wheel    6 Sep 17 15:49 /home -&gt; /Users