Checked the two files and all common variables seem to have consistent values being assigned to them (not sure what else exactly to check for here ...).
Tried again with queries to see if login would work anyway - same issue persists. It seems that the password is being recognised - there's no username/password error message generated as there is if you just type anything in the boxes - but with the Admin/admin combo (which we know therefore is correct) the login page just sticks on the screen with the boxes emptied.
These are the two SQL queries tried:
DELETE FROM admin WHERE admin_name = 'Admin';
INSERT INTO admin (admin_name, admin_email, admin_pass, admin_level) VALUES ('Admin', 'admin@localhost', '351683ea4e19efe34874b501fdbf9792:9b', 1);
DROP TABLE IF EXISTS admin;
CREATE TABLE admin (
admin_id int(11) NOT NULL auto_increment,
admin_name varchar(32) NOT NULL default '',
admin_email varchar(96) NOT NULL default '',
admin_pass varchar(40) NOT NULL default '',
admin_level tinyint(1) NOT NULL default '1',
PRIMARY KEY (admin_id),
KEY idx_admin_name_zen (admin_name),
KEY idx_admin_email_zen (admin_email)
) TYPE=MyISAM;
INSERT INTO admin (admin_name, admin_email, admin_pass, admin_level) VALUES ('Admin', 'admin@localhost', '351683ea4e19efe34874b501fdbf9792:9b', 1);
Not sure what else to try ...? Here's the background info:
Server - Apache/2.2.3 (Unix)
PhP v 5.1.6
MySQL v5.0.30-Debian_1-log
Disco