Hi Kyle,
*) Did you enable Amavisd integration in iRedAdmin-Pro config file (/var/www/iredadmin/settings.ini)? For example:
[amavisd]
logging_into_sql = True
quarantine = True*) Do you have parameter '@storage_sql_dsn' enabled in Amavisd config file (/etc/amavisd/amavisd.conf)?