[PhillipThe]

Hello,

I'd like to integrate a simple forum with a Code igniter application and wondered if anyone had any UPSers recommendations?

[jreklund]

It depends on what you mean by integration.

- Sharing the same style as the forum?
- Sharing the same users?
...

You need to describe what you meaning by integrate.

[endivesoftware]

Hello,

I'd like to integrate a simple forum with a Codeigniter application and wondered if anyone had any recommendations?

What sort of 'integration' are you talking about? Something like SSO? Or are you looking for a library? 

[HugoC]

Unzip the package.
Upload the CodeIgniter folders and files to your server. Normally the index. ...
Open the application/config/config. php file with a text editor and set your base URL. ...
If you intend to use a database, open the application/config/database