Localhost fine Ip Addresses not working

[jugger0s]

I'm sorry for being a noob but for the last 3 weeks I've been playing with Fedora 10 and have reached an annoying problem that has caused me to pull my hair out with fustration.

I just reinstalled the computer and everything works fine. I installed apache and mysql at installation and the installations seem fine.

In terminal i type 'service httpd start' and the webserver boots up ok.

In the browser i type in 'localhost' and i get the apache start page, but when i put in 127.0.0.1 or the ip address of the computer '192.168.0.50' i get '400 Bad Request' page.

I've been playing with this for a while now and it's driving me insane.

Thanks alot for your time.

Gareth.