Hi,
Tried to pay several times for my test but all the time the message I receive is 'Reason for failure: Contact your credit card company or use a different card".
Please note that I am using a colleague's CC and he has used it internationally (in Dubai), so I don't think there must be any issue with international payments.
Also called up the GMAT customer care but they say that talk to the CC Company and the company says that it is good to go.
Please help
P.S.--I am applying from India.