I try register a number of times for 70-461, it always throw out the following error:
An unexpected error has occured while processing your request. We apologize for the inconvenience. please try again later. Please note: your method has not been changed
I try to register IBM exam. it did not failed.
I've email to both Microsoft and Prometric about this issue, but they have yet to respond to me
Would appreciate if someone could tell me if this is required.