Hi,
	I am running Smith Cart version 4.49.0 under DNN 5.6.3. I have added products and setup the payment gateway - and set the product details page settings.
	When I click the 'view details' button for a product I am taken to the Product Details page but I get the following error:
	A critical error has occurred.
	Object reference not set to an instance of an object.
	 
	Thoughts?
	 
	thanks.
	Allen