404 Page Not Found

[eluser]prager[/eluser]
I am new to CodeIgniter and PHP frameworks. On my local machine all is good, but when I uploaded CodeIgniter on my remote server, I get 404 Page Not Found. I am running XAMPP on my local PC. And I certainly uploaded exactly the same original files from htdocs directory of XAMPP.

Some time ago I uploaded and tested CodeIgniter on the same server in a different directory. Now the test doesn't work either. The "404 Page Not Found" message is CodeIgniter generated. However, the User Guide works.

[eluser]ibbrx[/eluser]
double check your config file please....

[eluser]prager[/eluser]
[quote author="ibbrx" date="1245798897"]double check your config file please....[/quote]

Yeah, thanks, but I didn't touch it. Looked at it and since the same one works on XAMPP it should also work on the remote server. I suspect something odd happened with my hosting service. I have no idea what it could be, since other php apps work there...