Problem in php web application framework of codeigniter

[vivekgs2007]

hi to all,
I am using the php from last 1 year…this is my first framework i am using i downloaded CodeIgniter and made the configaration as listed above..i am also using wamp server..
I am getting this error..please any one help me in this…

http://www.cmjackson.net/2009/06/30/how-to-setup-codeigniter/

Internal Server Error

The server encountered an internal error or misconfiguration and was unable to complete your request.

Please contact the server administrator, admin@localhost and inform them of the time the error occurred, and anything you might have done that may have caused the error.

More information about this error may be available in the server error log.

[Atli]

Hey.

Have you checked the error logs to see what the error is?

The error logs are in a file called "error.log", found in "logs/" under your Apache install directory.
(By default, "C:\Program Files\Apache Group\Apache2\l ogs\error.log")

I'm not sure where WAMP puts this though. Probably somewhere under "C:\wampp\".

[Markus]

I bet it has something to do with your use of .htaccess files. If that is the case, you need to see the correct AllowOveride directive.