Page is a not externally linkable
oddsod - 7:23 pm on Jan 10, 2008 (gmt 0)
Disclaimer: Personally, I go for the .htaccess.
You can set your preferred domain to www or non-www in Google Webmaster Tools. Academic question: Is there any reason why that won't clear this problem (instead of the .htaccess) with Google indexing and ranking your site?