Onecare install exits unsuccessful error 0036-80070666 where do I go to find out what this means and why is it a secret?
0036 indicates a problem installing the IDCRL component, whatever that might be. Unfortunately, I can only refer you to the general installation troubleshooting:
http://forums.microsoft.com/WindowsOneCare/ShowPost.aspx?PostID=1588602&SiteID=2
Or support -
How to reach support (FAQ) - http://forums.microsoft.com/WindowsOneCare/ShowPost.aspx?PostID=2421771&SiteID=2
-steve