Login failed Unable to login 20051

[Sptradersr]

hello
I have multi broker, trade thru Mirus using zen and Visions using Vision Financial Markets. I run N.T. on two separate machines so I can log into each simultaneously.
I got same message for each log in. I did do a search before posting this and saw reference to local time not being correct. I have atomic clocks on all my computers and I synchronize my computers on boot up and have a program which I have been using that I have set to synchronize every 1 hour. I never had this error before on either accounts.What else can cause two separate data feeds to have same error?
Is there a Sunday maintenance being done causing this? Is so I never got this message before it would just not login in.

Edit: Just after posting this I tried again to login, Tried Mirus using Zen feed, now that connected. I was also able to connect zen feed from other machine as well. After disconnecting from Zen feed on both machines, I then tried logging back into Zen and again got same error message as before. Vision connection is still getting same error never connecting

TY
SPTR

[NinjaTrader_Chip]

Hello SPTR,

Thank you for your post.

For the error code 20051, you will need to check for software, such as (corporate) firewalls, pop up blockers and anti-virus software, that could be blocking the connection.

If you use a router, please connect your computer directly to your modem bypassing the router and see if this will make a difference.

Please let me know if this does not resolve the issue.

[Sptradersr]

Hello SPTR,

Thank you for your post.

For the error code 20051, you will need to check for software, such as (corporate) firewalls, pop up blockers and anti-virus software, that could be blocking the connection.

If you use a router, please connect your computer directly to your modem bypassing the router and see if this will make a difference.

Please let me know if this does not resolve the issue.

Thanks for the reply

I have not changed anything on any computers, so your suggestions of firewalls, pop up blockers, virus software have not blocked the connection ever before. This is the 1st time I ever got this message. After I post the message as I said I was able to connect to zenfire on one computer but not on another. After a awhile I finally was able to connect to Vision on one computer but not the other. If I disconnected from zenfire and then tried to reconnect I would get error message again. I did look at other messages regarding this error message and on one of them it was suggested to repair the DB, which I did and that seemed to fix the problem.

SPTR