Problems installing Application Express - Help Please

Question

Hi
I have the personal edition of oracle and i have a database instance set up in entreprise manager. Now I'm trying to install application express to the database via SQL Plus. I run into two problems
1. It says in the document that you need to log into SQL as SYS rather than SYSMAN, when I do log in as SYS i get the error message saying that I need to choose either SYSDBA or SYSOPER so I do rather than normal but I need a username/password to log in and I don't know what Username/password they are referring to. I tried a couple of usernames and passwords already and have been unsuccessful.
2. So instead of logging in as SYS, I logged into the SQL Plus as SYSMAN. I load the apexin.sql file onto the SQL Plus and I push on execute. The it asks me to enter the 5 things, so i enter "password, SYSAUX, SYSAUX, temp, /i/" and i get the error message "SP2-0916: Scheme not supported"
I have tried several times already. I am working off a toshiba Satellite P200 and it is windows Vista. What am I do wrong please HELP!
Carol

Answer 1

Hi there I'm still running into some trouble here
When I am logged into my Enterprise Manager as SYS on my laptop
I scroll to the bottom to open up iSQL plus and once I'm in, I get to the iSQL Plus Role Connection and there is 3 choices - 1) Normal 2) SYSOPER 3) SYSDBA
I can log into normal with SYSMAN but when i choose SYS, it tells me that I must choose either SYSOPER or SYSDBA
If I choose either of those, I get another login pop up saying that I need to log into the DBA system, but I don't know what username/password they are referring to. I tried logging into iSQL plus and tried executing sys/<sys password> as sysdba but it doesn't work. Please help!