Ubuntu 6.10 Edgy Update error

[lyf088]

Sorry! I can't input Chinese. This is my first topic.

=================Porblem=======================
Update with following URL:
deb http://ubuntu.cn99.com/ubuntu/ edgy main restricted universe multiverse
deb http://ubuntu.cn99.com/ubuntu/ edgy-security main restricted universe multiverse
deb http://ubuntu.cn99.com/ubuntu/ edgy-updates main restricted universe multiverse
deb http://ubuntu.cn99.com/ubuntu/ edgy-proposed main restricted universe multiverse
deb http://ubuntu.cn99.com/ubuntu/ edgy-backports main restricted universe multiverse
deb-src http://ubuntu.cn99.com/ubuntu/ edgy main restricted universe multiverse
deb-src http://ubuntu.cn99.com/ubuntu/ edgy-security main restricted universe multiverse
deb-src http://ubuntu.cn99.com/ubuntu/ edgy-updates main restricted universe multiverse
deb-src http://ubuntu.cn99.com/ubuntu/ edgy-proposed main restricted universe multiverse
deb-src http://ubuntu.cn99.com/ubuntu/ edgy-backports main restricted universe multiverse
deb http://ubuntu.cn99.com/ubuntu-cn/ edgy main restricted universe multiverse

Error:
W: 未能取回 http://ubuntu.cn99.com/ubuntu/pool/main ... 10_all.deb
404 Not Found
W: 未能取回 http://ubuntu.cn99.com/ubuntu/pool/main ... .1_all.deb
404 Not Found
W: 未能取回 http://ubuntu.cn99.com/ubuntu/pool/main ... 0_i386.deb
404 Not Found
W: 未能取回 http://ubuntu.cn99.com/ubuntu/pool/univ ... 4_i386.deb
404 Not Found
W: 未能取回 http://ubuntu.cn99.com/ubuntu/pool/main ... 1_i386.deb
404 Not Found
W: 未能取回 http://ubuntu.cn99.com/ubuntu/pool/main ... 1_i386.deb
404 Not Found
W: 未能取回 http://ubuntu.cn99.com/ubuntu/pool/main ... 3_i386.deb
404 Not Found
W: 未能取回 http://ubuntu.cn99.com/ubuntu/pool/rest ... .1_all.deb
404 Not Found
W: 未能取回 http://ubuntu.cn99.com/ubuntu/pool/rest ... 1_i386.deb
404 Not Found
W: 未能取回 http://ubuntu.cn99.com/ubuntu/pool/main ... 1_i386.deb
404 Not Found
W: 未能取回 http://ubuntu.cn99.com/ubuntu/pool/main ... u5_all.deb
404 Not Found
W: 未能取回 http://ubuntu.cn99.com/ubuntu/pool/main ... 3_i386.deb
404 Not Found
W: 未能取回 http://ubuntu.cn99.com/ubuntu/pool/main ... u3_all.deb
404 Not Found
W: 未能取回 http://ubuntu.cn99.com/ubuntu/pool/main ... u3_all.deb
404 Not Found
W: 未能取回 http://ubuntu.cn99.com/ubuntu/pool/main ... .1_all.deb
404 Not Found
W: 未能取回 http://ubuntu.cn99.com/ubuntu/pool/main ... .1_all.deb
404 Not Found
W: 未能取回 http://ubuntu.cn99.com/ubuntu/pool/main ... 3_i386.deb
404 Not Found
W: 未能取回 http://ubuntu.cn99.com/ubuntu/pool/main ... 4_i386.deb
404 Not Found
W: 未能取回 http://ubuntu.cn99.com/ubuntu/pool/main ... 1_i386.deb
404 Not Found

==============
How can i do ?