apt-get update fails

[debian]

On Tue, 2007-05-15 at 20:17 -0500, Avi Schwartz wrote:
> In the last few days I am seeing the following errors when attempting 
> "apt-get update":
> 
> 
> For a AMD64 installation:
> 
> 
> Failed to fetch 
> http://security.ubuntu.com/ubuntu/dists/feisty-security/main/binary-amd64/Packages.bz2  
> MD5Sum mismatch
> Failed to fetch 
> http://security.ubuntu.com/ubuntu/dists/feisty-security/universe/binary-amd64/Packages.bz2  
> MD5Sum mismatch
> Reading package lists... Done
> E: Some index files failed to download, they have been ignored, or old 
> ones used instead.
> 
> 
> For a X86 installation:
> 
> 
> Failed to fetch 
> http://security.ubuntu.com/ubuntu/dists/feisty-security/main/binary-i386/Packages.bz2  
> MD5Sum mismatch
> Failed to fetch 
> http://security.ubuntu.com/ubuntu/dists/feisty-security/universe/binary-i386/Packages.bz2  
> MD5Sum mismatch
> Reading package lists... Done
> E: Some index files failed to download, they have been ignored, or old 
> ones used instead.
> 
> 
> Anyone else seeing it?  Any fix?
> 
> 
> Avi
> 
> 

apt-get works great with me

heres what i type:
sudo apt-get update

works just fine
--cj