Confused about install errors and missing folders? rdbms not existent?

Question

Hey there,
I installed Oracle 11g on my Windows 7 laptop.
I tried doing the post installation steps and one of them was run the utlrp script from the ORACLE_HOME\rdbms\admin\ folder. I searched my whole pc for the sql file or even the /rdbms folder and it is non existent on my laptop.
I didn't receive any errors, it was a clean install so I am a little confused.
On a side note, when I tried to install SQL Developer, it says:
Cannot find a J2SE SDK installed at path C:\Program Files etc
I downloaded the JDK from the java website so that error went away, now I got this error when I try and run the install:
Unable to launch java virtual machine located at path C:\Program Files(x86)Java\jdk1.6.0_21\bin\msvcr71.dll
Any help is appreciated!
Thanks!

Answer 1

do you see the java folder at oracle directory or in program file
C:\Program Files(x86)Java\jdk1.6.0_21\bin\msvcr71.dll --- it is installed on program file
Follow the steps below. to set the JAVA_HOME
1.From your desktop, right-click My Computer and select the Properties option.
2.In the System Properties window, click on the Advanced tab.
3.In the Advanced section, click the Environment Variables button.
4.Finally, in the Environment Variables window (as shown below), highlight the Path variable in the Systems Variable section and click the Edit button. Add or modify the path lines with the paths you wish the computer to access. Each different directory is separated with a semicolon as shown below.
5.Add the code to the existing System variable path shown in the blue highlighted section in the picture below. Do not delete the original variable; you are only adding code to it
http://mindprod.com/jgloss/jdk.html