This is how the Twitter app should be configured on new band site hosting servers.
See also: Creating a Band Site Hosting Server
Log in to apps.twitter.com
"Create a new app"
Name: BombplatesX
Description: Allow your Bombplates site to update your Twitter status.
Website: http://www.bombplates.com
Callback URL: http://bandsX.bombplates.com/setAuth.php?sn=twitter
Organization: Bombplates
Application type: Browser
Default Access: Read & Write
create /var/www/includes/this_node/twitter.php
<?php
$tw_consumer_key = 'GET THIS FROM TWITTER';
$tw_consumer_secret = 'GET THIS FROM TWITTER';