Please review the following Knowledge Base (KB) article, http://support.microsoft.com/default.aspx/kb/326246, “How to replace Microsoft software or hardware, order service packs and product upgrades, or replace product manuals.
Also if you have lost, broken, or misplaced your original Microsoft Office or Microsoft Publisher installation CD, you can order replacement media from Microsoft @ http://support.microsoft.com/kb/302822/en-us.