unsupported frontend protocol

Hello

   I have recently installed postgresql-8.0.4 on my
redhat linux 9 machine, the installation was
successfull.
   Now whenever i start pgsql, i get the following
message:-

LOG: database was shut down at 2005-11-23 17:12:28 IST
LOG: checkpoint record is at ....
LOG: redo record is at .....
LOG: next transaction id is .....
LOG: database sysatem is ready

  Now as soon as my application server is up &
running, iget the following messages at the pgsql
prompt:-

FATAL: unsupported frontend protocol
FATAL: unsupported frontend protocol
FATAL: unsupported frontend protocol
FATAL: unsupported frontend protocol

 though it allows me to read, write & update the data
through my application. What would be the problem?

Waiting eagerly for the reply
Thanks in advance



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