Article ID: 980041 - View products that this article applies to.
You perform a crawl operation in Office SharePoint Server 2007 when a page is in draft version (0.x). Then, the page is published as major version (1.x). In this case, the published page is not picked up in later incremental crawls. Therefore, this page is not available in search results. This problem occurs when the default content access account has only “full-read” permission.
To fix this problem, apply the following updates:
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.