I have been using Sam Party DJ software that uses Firebird for its
database without problems until the other day. I got an error message
when I try to run SPDJ. I have uninstalled both programs and when
reinstalling SPDJ (which installs Firebird)I get the same message again.

Error> Error while creating Firebird database.
Error> Unaable to complete network request to host "Localhost".
Failed to establish a connection.
No connection could be made because the target machine actively refused
it.
Error> Unable to create or connect to database.
FatalError> Unable to connect to database.

Can anyone help me get my program up and running?