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kso1995
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PalakDiwanji
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SrivastavaYash22
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Yes I am also facing the same problem. I have written a mail stating the issue this evening at gmatofficialprep at mba dot com Awaiting their reply

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Raghav21oct
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Hey,

I am facing the same issue. I am trying to review a couple of mocks but I am getting redirected to the 'Signature Verification Failed' screen.
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SrivastavaYash22
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I received a reply from GMAC

GMAT Official Practice will be unavailable:
While the fix is deployed Wednesday, November 4th 1:30 AM to 4:00 AM US Eastern Time
During monthly maintenance Wednesday, November 4th, 5:30 PM to 10:00 PM US Eastern Time

We apologize for any inconvenience this may cause, we know taking the site down twice in one day is not ideal, but we want to deploy the fix as soon as possible.

Please save your data and logout before the maintenance window. At the start of the update, any active accounts will be logged out and will need to log back in.

After the fix is deployed, if you are still receiving the error:

Close all GMAT Official Practice tabs on all of your devices
Clear your cookies/cache - When clearing your browsing data, please ensure you have All Time (if using Google Chrome) selected
Close your browser and re-open a new one
Login to your mba ( dot) com account.
Access GMAT Official Practice

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