Good morning, my name is Erica Stewart. I am trying to register myself for an exam on Thursday, a proctored exam, and I am having a lot of difficulty through the portal doing it. I know that it's handled by criterion, but there are options for the chat don't are not applicable for me. I'm at the point of payment and it's not accepting my payment and there's nothing wrong with my card so I don't understand what it could be doing wrong. And I'm hoping to take the test on Wednesday because they have an open slot for the time that I would want to take it for. So if someone could please give me a call back as soon as possible. I am using a corporate credit card and I have to request it from our fiscal every time I try to make an attempt to use it to reserve my spot. So if it could be please done within the next couple of hours I would be very grateful. My number is 717-668-0474. Again, my name is Erica with AC and AK Stewart STEWAR, phone number 717-668-0474. Thank you so much. Bye bye.