Hello AndrewD.
I tried installing both RC and Beta on 3.6.0 Gold and I get the following error:
PHP Code:
Warning: Unknown(includes/local_links_init.php): failed to open stream: No such file or directory in /admincp/plugin.php(1924) : eval()'d code on line 3
Fatal error: (null)(): Failed opening required 'includes/local_links_init.php' (include_path='.:/usr/lib/php:/usr/local/lib/php') in /home/user/public_html/admincp/plugin.php(1924) : eval()'d code on line 3