Integration server nit connecting in designer

Hi,

I have installled designer but configured integration server not connecting below the error message.

Connection failed for localhost:5555 (there is no Integration Server on the specified port, or the proxy server is not available)
Connection refused: connect

Please help how to connect to IS.

Thanks

Make sure the IS is started from the location C:\SoftwareAG912\profiles\IS_default\bin\

startup.bat

Check the server.log

Kindly refer other threads in the forum to get the issue resolved.