Application Express will not install

Question

OK - I have been working on this for days now. I downloaded Oracle Database 11g and installed the "standard" version. All seems to be working OK and I can connect to the DB using SYS as SYSDBA.
Next, downloaded Apex 3.2 and unzipped it into a separate directory (C:\TEMP\APEX). Tried to run through the installation instructions for Apex but continually can't get passed the @apexins section. I run SQL*Plus, log in as SYS as SYSDBA, and run @c:\temp\apex\apexins SYSAUX SYSAUX TEMP /i/ per the instructions. The SQL*Plus window flashes some messages then closes. The user APEX_030200 is not created (FLOWS_FILES and APEX_PUBLIC_USER already exist because 11g comes with earlier version of Apex). Can't continue from here - can't set the ADMIN password as the @apxchpwd script errors out with:
...changing password for ADMIN
wwv_flow_security.g_security_group_id := 10;
ERROR at line 3:
ORA-06550: line 3, column 5:
PLS-00201: identifier 'WWV_FLOW_SECURITY.G_SECURITY_GROUP_ID' must be declared
ORA-06550: line 3, column 5:
PL/SQL: Statement ignored
etc.
I also tried copying the whole "apex" directory from c:\temp over the "apex" directory in the 11g directory structure and running the install. Same results.
Can anyone help please??

Answer 1

On Windows:
1. Click on the Start button and then click Run
2. Change to directory where you unzipped the Apex. E.g. c:\apex
3. Then execute:
sqlplus /nolog
connect sys as sysdba
type the password
4. Select the appropriate instalation:
Example:
@apexins SYSAUX SYSAUX TEMP /i/
5. When you to run the apex_epg_config.sql ensure this:
On Windows:
@apex_epg_config SYSTEM_DRIVE:\TEMP
Replace SYSTEM_DRIVE:\TEMP by C:
Then result is:
@apex_epg_config C: