Upgrade works locally but not Remotely

[eluser]Panchesco[/eluser]
I have upgraded a site from 1.5.4 to 1.7.1 and while everything works fine locally, remotely the homepage loads (along with everything it's supposed to pull from the database), but I can't access other areas of the site. Clicking on links changes the URL, but I stay on the homepage.

Any ideas?

[eluser]Zeeshan Rasool[/eluser]
Did you updated all helpers i mean URI helper etc. Any error if you found? Some thing in error log?

[eluser]Panchesco[/eluser]
Yes, I updated all of the system folders, including "helpers", in the upgrade instructions with the 1.7.1 versions. Nothing in the error log.

Perplexed because I when I mirror the remote site on my local system with only the database connect config variables changed, it works fine. Remotely, however, I can only see the default page no matter what's in the uri.

[eluser]Panchesco[/eluser]
Solved by setting $config['uri_protocol'] to

Code:

$config['uri_protocol']    = "REQUEST_URI";

in /system/application/config/config.php

[eluser]Zeeshan Rasool[/eluser]
ok , but it should work for 'Auto'. Maybe it cant get uri string. well its fine so keep going.