ORA-01031: insufficient privileges

ORA-01031: insufficient privileges

新安装Oralce

SQL>conn / as sysdba
ERROR:
ORA-01031: insufficient privileges
SQL>; CONN SYSTEM/SYSTEM AS SYSDBA
已连接。

sqlnet.ora

# SQLNET.ORA Network Configuration File: D:\Oracle\ora92\NETWORK\ADMIN\sqlnet.ora
# Generated by Oracle configuration tools.

# This file is actually generated by netca. But if customers choose to
# install "Software Only", this file wont exist and without the native
# authentication, they will not be able to connect to the database on NT.

SQLNET.AUTHENTICATION_SERVICES= (NTS)

操作系统登录用户是否在oradba组里（windows）

需要 windows 的service启动