URL fails when trying to connect to Database from Schema Edi

When I try to connect to My database My connection always fails from the Schema editor andfrom the interactive interface. I get this error message
<?xml version="1.0" ?>
- <ino:response xmlns:ino=“http://namespaces.softwareag.com/tamino/response2”>
- <ino:message ino:returnvalue=“8201”>
<ino:messagetext ino:code=“INOXHE8201”>Can’t connect to server on host localhost at port 3204, TCP error code 10061.</ino:messagetext>

This error indicates that the Tamino database is not running on host ‘localhost’ on port 3204.