HI, I'm getting this error trying to update.

Did you change this repo url?

[piH@sandman ~]$ sudo yum update
http://download.fedora.redhat.com/pub/fedora/linux/updates/7/i386/repodata/repomd.xml: [Errno 14] HTTP Error 404: Date: Tue, 25 Sep 2007 16:36:15 GMT
Server: Apache/2.2.3 (Red Hat)
Last-Modified: Sat, 19 May 2007 00:36:20 GMT
ETag: "2ab6da-e52-e37ba900"
Accept-Ranges: bytes
Content-Length: 3666
Content-Type: text/html

Regards,

--
Carlos Hergueta Garelly