I downloaded the latest Oracle versions for studying. (I don't have a metalink account because I am actually not working)
I want to install Oracle Database 11g + Oracle Developer Suite 10g on the same Windows XP Desktop. I did the following steps :
- Install Oracle Database 11g in ORACLE_HOME "C:\oracle\product\11.1.0\db_1".
- Create a database DEV
- Startup database DEV, listener and configure sqlnet.ora+tnsnames.ora
- Connect to the database with sqlplus system@dev => connection succeeded
- Install Oracle Developer Suite 10g in ORACLE_HOME "c:\oracle\product\DevSuiteHome_1" and choose Installation Type "Complete (1.13 GB)"
When I install Oracle Developer Suite 10g I receive the following error:
Oracle Developer Suite 10g (10.1.2.0.2) cannot be installed into existing Oracle9i 220.127.116.11.0 or higher Oracle Home.
I don't understand why I receive this error. Oracle Developer Suite creates a separate Oracle Home, so I don't understand why the error says that it tries to install into an existing Oracle Home.
What must I do to solve this problem?