求助, scoadmin 增加用户问题

tsroot

root 用户运行scoadmdin 进入Account Manager进的报错:

内容如下:
Unable to get initial list of users            
Failed to process the scoped request.  
General failure occurred in processing the request
Could not access file /etc/passwd.               
File does not exist or has improper access permiss
Failed to process the scoped request.   
General failure occurredin processing the request
Could not access file /etc/passwd.               
File does not exist or has improper access permiss
/etc/passwd: File Control database inconsistency
/etc/passwd owned by UID 0 should be 2



原来我们有几个用户帐号是直接 vi passwd 加入的.
现在有一个用户不能用这个办法.  请教怎么办? 谢谢