Now I am trying to create manually, following are my steps

1. Password file created
2. init.ora file created
3. Oracle service created for Win2000 (ORADIM), Service started
4. Following is my error stack

D:\oracle\admin\oracl\create>svrmgrl

Oracle Server Manager Release 3.1.7.0.0 - Production

Copyright (c) 1997, 1999, Oracle Corporation. All Rights Reserved.

ORA-03113: end-of-file on communication channel
SVRMGR> exit
Server Manager complete.

D:\oracle\admin\oracl\create>


What can be the reason.