2 order emails being sent

Hi,



I have recently noticed that when I have a new order on the site both the customer and the admin gets the ‘order has been completed’ and ‘access to electronic goods’ emails twice.



Obviously I don’t want this to happen… Has anyone else had this problem or know where I should be looking to work out whats happening?



Thanks

Simon

I think this is a problem with a mod I had to work with orders that have a total value of 0.00… ie. It doesn’t send them to a payment processor and marks the order ‘complete’ instead of ‘pending’.