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User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.7.8) Gecko/20050524 Fedora/1.0.4-4 Firefox/1.0.4

Description of problem:
I keep on getting checksum errors with lots of different pakcages when I run yum update. Here is the error I get when this happens. Once the checksum fails it then fails to connect to other mirrors to try and download the file again.

NOTE: It is not just kdebase-3.4.2-0 that this happens with. It seem to happen randomly with different packages each time.

(1/236): kdebase-3.4.2-0. 100% |=========================|  27 MB    03:53
http://fedora.ngi.it/updates/4/x86_64/kdebase-3.4.2-0.fc4.1.x86_64.rpm: [Errno -1] Package does not match checksum
Trying other mirror.
http://ftp.chg.ru/pub/Linux/fedora/core/updates/4/x86_64/kdebase-3.4.2-0.fc4.1.x86_64.rpm: [Errno 4] IOError: HTTP Error 404: Date: Thu, 13 Oct 2005 13:28:59 GMT
Server: Apache/1.3.33 (Unix)
Transfer-Encoding: chunked
Content-Type: text/html; charset=iso-8859-1
Trying other mirror.
http://mirror.netglobalis.net/pub/fedora/core/updates/4/x86_64/kdebase-3.4.2-0.fc4.1.x86_64.rpm: [Errno 4] IOError: HTTP Error 404: Date: Thu, 13 Oct 2005 13:29:01 GMT
Server:
Content-Length: 330
Connection: close
Content-Type: text/html; charset=iso-8859-1
Trying other mirror.


Version-Release number of selected component (if applicable):
yum-2.4.0-0.fc4

How reproducible:
Always

Steps to Reproduce:
1.run the command yum update
2.
3.
  

Actual Results:  Get similar errors for other packages

Expected Results:  It downloads the package ok

Additional info:

This is a fresh install of FC4.