title: PostgreSQL connection problems
body: <p>I have very strange problem with my application, upon occasions I get following error when connecting to postgres. This happens without any pattern, often happens when I run some extensive selenium tests.</p>
  
  <p>Warning: pg_connect() [function.pg-connect]: Unable to connect to PostgreSQL server: server closed the connection unexpectedly This probably means the server terminated abnormally before or while processing the request.</p>
  
  <p>Postgres logs shows no abnormalities, also other applications that run on same postgres instance have no problems at all. </p>
  
  <p>My Postgres is 8.2.9, running on windows 2008 server</p>
  
  <p>Any hints ?</p>