Hi,
Can you please elaborate on the sentence "I've tried using the script from this page to try and find a reference to delete but doesn't look like our tables have the same ID/names." ?
In GP2010 you usually have only one system DB for GP which is DYNAMICS.. Can you post here the content of the tables SY00800 & SY00801 from the DYNAMICS DB and the table SY00500 from the company DB ?