楼主：我在之前的步骤上就出现问题了，能指导指导吗？<br>平台：RedHat AS 4     数据库：oracle 10g 10.2.0.4     软件：ArcSDE9.2 sp5<br>
安装过程中出现如下错误：<br>
[sde@localhost ~ ]$ sdesetup -o install -d ORACLE10G -u sys -p yang4455222 <br>
ESRI ArcSDE Server Setup Utility Sun May 4 18:11:16 2008 <br>
------------------------------------------------------------------<br>
Install or update ArcSDE schema objects : Are You sure ? (Y/N ): y <br>
Creating ArcSde schema .....<br>
Error : Underlying DBMS error (-51). <br>
Error : SDE release install not completed. Check SDEHOME\etc\sde_setup.log for more details . <br>
[sde@localhost ~ ]$ more /esri/sde/sdeexe92/etc/sde_setup.log <br>
-<br>
[Sun May 4 18:11:18 2008 ] DB_open_instance()::db_connect (OCI8) error：-1 <br>
[Sun May 4 18:11:18 2008 ] Error: Underlying DBMS error (-51) . <br>
[Sun MaY 4 18:11:18 2008 ] Error: Unable to connect <br>
[Sun May 4 18:11:18 2008 ] DBMS error (-1) <br>
[Sun MaY 4 18:11:18 2008 ] ERROR installing / upgrading ArcSDE, Error ＝-51 <br>
[sde@localhost ~ ]$<br><br><br>

<P>想请问下8楼的兄弟，你的操作系统是Windows 2003还是XP？我在XP上安过SDE9.2和Oracle 10g没连上，然后又安SDE9.3也没连上，总是在post那里报错，ORA-12514: TNS: 监听程序当前无法识别连接描述符中请求的服务<BR></P>
<P>希望各路高手帮忙解决下</P>

<img src="images/post/smile/dvbbs/em05.gif" />

<P>同问XP上能装ArcSDE92吗</P>
<P>用ArcSDE90的时候用XP的OS是可以的，怎么现在换92就出和12楼的一样问题呢？</P>
<P>版主出来解答下了</P>

<P>应装Oracle 10.2G</P>

呵呵，偶也是啊，没有遇到什么问题啊~~