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Error message : license server could not be contacted


When i trying to launch Rithmic Trader Pro, the software is unable to open because of this message : License server could not be contacted.

Can someone help me ? Thank you.

Hi @multivor,

Thank you for the question and welcome to the community forum!

Typically a user would receive this message if their computer or internet is not able to establish a connection with the Rithmic server.

Do you have any sort of firewalls or antivirus programs that could potentially be preventing R Trader Pro from establishing a connection to the Rithmic server? There are a number of reasons you could get this message.

Optimus Futures Support