just installed this to test it out.
its nice.
a problem is after logging in, it redirects me to the durectory below the zen directory so i get a 404 until i manually fo to zen/admin.php.

i have it installed in a subdirectory.

i guess i'll look into the code to see

for temp fix, i just tossed in a redirect page called admin.php in the root to force it back to zen/admin.php after login.