Going back to a calling page

[eluser]LuckyFella73[/eluser]
I'm glad if I could help you - hope everthing works like suggested

For the donwlnload problem of CI 2 core - try this link:
https://bitbucket.org/ellislab/codeigniter

At the top right side you have a menu item "get source". There you can choose
between .zip , .gz and .bz2 packed versions.

But like bellythroat said - I don't think the $_SERVER['HTTP_REFERER'] problem
is a CI problem. I implemented this server-var in a CI project a while ago and
had the same problem when accessing the application with different browsers.

Hope you get your code to work