前几天在本机安装了64位oracle，今天用到pl/sql 导入导出功能时，居然弹出命令窗口后一闪而过，连报错信息都无法捕获~后来，N次点击后终于看清是imp-000000错误
----------------------------------imp导数据时报IMP-00000错-----------------------------------
Message 100 not found; No message file for product=RDBMS, facility=IMP Release 10.2.0.4.0 - Production on 星期日 8月 19 11:02:33 2012
Copyright (c) 1982, 2007, Oracle.
Invalid format of Import utility name
Verify that ORACLE_HOME is properly set
Import terminated unsuccessfully
IMP-00000: Message 0 not found; No message file for product=RDBMS, facility=IMP
