server goes down after upgrade from 1.3.8 to 1.4.5

[Nilesh Patel]

Hi,

  We upgraded orion server from 1.3.8 to 1.4.5. Now server goes down
 once you exit from window. Server is running on SunOS 5.7. I start
 server using

 java -jar orion.jar &

 with 1.3.8, server was running even after log off.

 Please help!!

 thanks,

 Nilesh