From within my admin I went into my user tracking module and I found this error after installing the minimum order module.

Fatal error: Unknown(): The script tried to execute a method or access a property of an incomplete object. Please ensure that the class definition minimum_order_amount of the object you are trying to operate on was loaded _before_ the session was started in includes/classes/class.base.php on line 60

The minimum order module is working but it is messing up my user tracking.

Help!

Thanks! :)