Redirect Error

[eluser]pictwist[/eluser]
I was working with CodeIgniter 1.7.3 on my last project and to redirect i used this code

Code:

redirect('home/login');

and it worked well.
On my current project i am using CodeIgniter 2.0.2

Code:

redirect('home/login');

throws an error. for firefox:

The page isn't redirecting properly
Firefox has detected that the server is redirecting the request for this address in a way that will never complete.
This problem can sometimes be caused by disabling or refusing to accept
cookies.

for chrome:
This webpage has a redirect loop
The webpage at http://localhost/mms/index.php/home/login has resulted in too many redirects. Clearing your cookies for this site or allowing third-party cookies may fix the problem. If not, it is possibly a server configuration issue and not a problem with your computer.
Here are some suggestions:
Reload this web page later.
Learn more about this problem.
Error 310 (net::ERR_TOO_MANY_REDIRECTS): There were too many redirects.


Do you any idea what i could have done wrong?
I have loaded the 'url' helper in the config file.