I'll answer the mail as soon as I can.
Widget RecentPosts not found.
c:\inetpub\vhosts\harrisongalleries.com\httpdocs\widgets\RecentPosts\widget.ascx.cs(107): error CS0117: 'BlogEngine.Core.Post' does not contain a definition for 'ApplicablePosts'X
Widget Tag cloud not found.
c:\inetpub\vhosts\harrisongalleries.com\httpdocs\widgets\Tag cloud\widget.ascx.cs(171): error CS0117: 'BlogEngine.Core.Blog' does not contain a definition for 'SiteAggregationBlog'X