http://sharepointgeorge.com/2010/configuring-enterprise-search-sharepoint-2010/
Now I ran into an issue when trying to search for content located in My Sites. The crawl log displayed the following warning;
“This item and all items under it will not be crawled because the owner has set the NoCrawl flag to prevent it from being searchable”
In order to fix this issue (and this is true for any Site Collection), is to navigate to your My Site host and click on Site Actions / Site Settings.
Click on “Search and offline availability” under Site Administration, and ensure that you have Indexing Site Content, Allow this site to appear in search results? set to “Yes”.
