Hi martinoleary,
1) Flash : The upload task is interrupted! http 401.
I think it cause by the anonymous authentication is disabled
2) The area you are attempting to access is forbidden.
Try the way below
1. Open file “\cuteeditor_files\Dialogs\Include_Security.php”
2. Find section below and delete/comment it
print "The area you are attempting to access is forbidden";
if ($CESecurity!=$_SESSION['CESecurity'])
print "The area you are attempting to access is forbidden";