Error connection refused port 1527 while trying to report

Hi,

I 'm usiang RTC 3.0.1 with a Derby database.

Everything is working fine, except when I try to create any kind report, when I always get the following message:
"java.net.ConnectException : Error al conectarse al servidor myserver.bla.com en el puerto 1527 con el mensaje Connection refused: connect."

Basically says connections to 1527 port are refused.

It looks like it is a problem when connecting to the datawarehouse port, but don't have any idea why.

Any idea on what's going on?

Thanks!