[Bug 1088846] [NEW] I can not update my ubuntu 12.04

Public bug reported: Failed to download package files Check your Internet connection. details Failed to fetch http://security.ubuntu.com/ubuntu/pool/main/libp/libproxy/libproxy1-plugin-networkmanager_0.4.7-0ubuntu4.1_i386.deb 403 Forbidden [IP: 91.189.92.184 80] Failed to fetch http://security

[Bug 1088828] [NEW] I can not install updates on my computer for 12.04

Public bug reported: Failed to fetch http://security.ubuntu.com/ubuntu/pool/main/libp/libproxy/libproxy1-plugin-networkmanager_0.4.7-0ubuntu4.1_i386.deb 403 Forbidden [IP: 91.189.92.184 80] Failed to fetch http://security.ubuntu.com/ubuntu/pool/main/libp/libproxy/libproxy1-plugin-gsettings_0.4