Running into a 404 when installing v1.5.1 into a directory of an add-on domain.

Host says to use the AddonDomain with Caps and .com as it appears in the FTP heirarchy. They scolded me for using 777. WTW.

So, http://www.MySite.com/Add0nDomain.com/catalog/ ?

Therefore.

// * DIR_WS_* = Webserver directories (virtual/URL)
// these paths are relative to top of your webspace ... (ie: under the public_html or httpdocs folder)
define('DIR_WS_CATALOG', 'Add0nDomain.com/catalog/');
define('DIR_WS_HTTPS_CATALOG', 'Add0nDomain.com/catalog/');

Seems logical and yet the browser says it is illogical. 404. How should the path be written? Thanks.