In the log files, I'm noting the below error messages that indicate to me this may be a network related issue.
20170402T155155 E 1491128505610 1491128515124 GET https://login.autodesk360.com/login/api/sites?edition=personal&owner=@me 5 Could not resolve proxy: login.autodesk360.com
20170402T155144 D getHubStatusFromJson-SSLHandshakeErrorJSON:
It is odd that you would be able to use a different account (on the same network) without issue though. Thank you for this information.
If you log into the below address with the account, are there any errors reported during the sign-in process for the problem account?
https://myhub.autodesk360.com
If so, can you post an image of the error message in your reply?
Also, do you know if you signed up for a trial of Fusion Team with this account?
I look forward to your reply. Please let me know if anything is unclear.
Thank you,
Nathan Chandler
Principal Specialist