I have two bug issues. Please, let me know if you have any experience with running into and fixing these bugs.
(1) This error occurs aftering I try to edit Blogroll links:
Fatal error:  operator not supported for strings in /home/content/c/s/c/cscairns/html/wp-content/plugins/wordpress-navigation-list-plugin-navt/app/navt.php on line 835
(2) I keep getting an IE-related error when I visit my site (smartlifeblog.com). It does not show up, however, when I use Firefox and Safari. A blog techie told me that
it was unique to IE, and pointed me to the following KB articles: (1) http://support.microsoft.com/?kbid=308260 and (2) http://support.microsoft.com/kb/933873/.