This article explains how to pre-compile Kentico CMS Web Site
Kentico CMS 2.2 and later (the precompilation is not supported in the pre-2.2 versions).
This article is now part of the standard Kentico CMS documentation that is available at http://www.kentico.com/docs/devguide/pre_compilation_publishing.htm.
If you do not find an answer to your questions here, please contact our technical support at support@kentico.com.