Trial License Error

[PA_9538254]

when im trying to get trail license programm license unexpected error happend
Section+ResponseHeader DetaIl=Po CR must be followed LF

[VladimirN]

 Hi,

Read this tip - "Error "The server committed a protocol violation. Section=ResponseHeader Detail=CR must be ......"": https://community.ptc.com/t5/PTC-Mathcad-Installation/Error-quot-The-server-committed-a-protocol-vio...