Jason Haley has posted the CopySourceAsHTML 2005 installer over on his website:
http://jasonhaley.com/files/CopySourceAsHTML2005.zip
Much thanks to Jason for the work that he has put into this VS 2005 plugin. I use it on a daily basis.
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p.s. Sorry it took so long to post this message, seeing that he had the installer up on December 27th, 2005. It's hard to blog when your on Waikiki beach for 2 weeks. :)
UPDATE: Official CopySourceAsHTML v2.0