If you get the following error:
SQLSTATE[42S02]: Base table or view not found: 1146 Table
'yourdbname.quoteadv_customer' doesn't exist
It means that the database setup scripts have not run correctly.
Follow the following steps to rerun the setup scripts.
- In the Database remove all tables that start with qquoteadv_ (Don't do this, when you can't afford to lose your quote data!)
- In the Database remove the line from the core_resource table where code = qquoteadv_setup
- Remove all Cache in the admin