I am evaluating but get this error: 
 
Error processing payment. Please try again. Method 'get_CreditTerms' in type 'Smith.DNN.Modules.Registration.RegCustomer' from assembly 'SmithRegistration, Version=5.28.0.0, Culture=neutral, PublicKeyToken=null' does not have an implementation. 
 
It is on DNN 7.4.2 and SmithRegPro05.28-Trial 
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