Unable to create or edit "pages"

I am getting these messages when I try to update/save pages.

Warning: file_get_contents(/homepages/14/d235474385/htdocs/mikedodds/wp-content/themes/Office/mce/index.php) [function.file-get-contents]: failed to open stream: Permission denied in /homepages/14/d235474385/htdocs/mikedodds/wp-includes/class-wp-theme.php on line 933

Warning: Cannot modify header information – headers already sent by (output started at /homepages/14/d235474385/htdocs/mikedodds/wp-includes/class-wp-theme.php:933) in /homepages/14/d235474385/htdocs/mikedodds/wp-includes/pluggable.php on line 881

if anyone has any idea why please let me know.

Thanks,

Jay