Paul, I was going to try your suggestion below on how to reset the admin password. I did find my jr_jruser_item table but do not see a 'user_email' entry, Has it been moved?
"Do you have access to your database (cPanel/phpMyAdmin)? If so, look at the jr_jruser_item_key table and the first set of entries (`_item_id` = 1) is admin. Look for the `user_email` entry and edit that to a working email address, then use the 'Forgot Password' button.
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Paul Asher - JR Developer and System Import Specialist"
updated by @emdiamond: 04/05/17 12:35:57PM