Help Needed.... I have a Java program that is trying to execute a "copy tempfile from stdin". The following error occurs. "Unknown Response Type". I have a thread (called Producer) that is piping back data to another thread (called Collector) that is trying to copy the piped data to a Postgres database called tempfile. I know that there is data there, because I can print it. If I do a "copy tempfile from (a data file)" its works, but not from stdin. Any ideas. Thanks Art ---------------------------(end of broadcast)--------------------------- TIP 4: Don't 'kill -9' the postmaster