Currently I have installed Dew-NewPHPLinks in a directory of it's own called /dir/ ... looks a little redundant as it means the path becomes /dir/directory/ ... but I didn't want to spend the time trying to get rewrites etc going in the .htaccess for WordPress.
Anyhow, I came across a big problem (which I solved, and will share). Trying to access the admin part of the site /dir/admin returned a WordPress 404 error... big big problem without access to the admin panel!
Solution: I simply set up a subdomain pointing to /dir/admin (actually /domain/dir/admin. Now I can access the admin panel from
http://admin.mydomain.com/ (and it is password protected, as it should be).
Cheers,
Graeme