Mistake #1:
I had login names for my system and I decided to remove them. So I went to the "Options" tab and selected "users" and deleted both users. However the login window still appeared but I didn't have any users to log in with!
Mistake #2:
I researched a fix and this was the closest thing: http://www.zoneminder.com/forums/viewtopic.php?p=56098. So I opened PHPMyAdmin and saw that the user ZM was still there with a hashed PW. So I changed that to "ABC". Now the login window does not even appear. Instead I get this:
Warning: mysql_pconnect() [function.mysql-pconnect]: Access denied for user 'zm'@'localhost' (using password: YES) in /var/www/includes/database.php on line 32
Could not connect to database: Access denied for user 'zm'@'localhost' (using password: YES)
I've made a few mistakes, but it seems fixable. Does anyone know how or should I just reinstall?