Oracle Lite 10g installer not detecting JDK on my mahine

I have a Windows 7 64-bit system, on which I have installed Java JDK 7 6-bit version ... Its installed in its default directory:

C:\Program Files\Java\jdk1.7.0\bin

I have also set the JAVA_HOME Environment variable to C:\Program Files\Java\jdk1.7.0 in System Settings .. But still even now, during installation of Oracle Lite 10g, I get the error:

JDK is not installed on machine

What could be the problem now ?!?

EDIT:

I have also now added C:\Program Files\Java\jdk开发者_高级运维1.7.0 to the end of the PATH variable, and still the same result !

EDIT 2:

Completely removed ALL traces of Java from my system .. Uninstalled all Java things ! Used JavaRa to confirm everything is removed ! Removed any folders which are Java related ! Restarted system ! Reinstalled JDK 7 x64 version with a fresh downloaded copy ! Tried installing Oracle 10g Lite now after setting the above environment variable (now set it as a system variable), and STILL THE DAMN ERROR IS STILL THERE ! :(

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This is not a supported configuration. You need to switch to a more current oracle release.

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Try the following:

Windows Registry Editor Version 5.00

[HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\JavaSoft\Java Development Kit]
"CurrentVersion"="1.7"

[HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\JavaSoft\Java Development Kit\1.7]
"JavaHome"="C:\\Program Files\\Java\\jdk1.7.0_67"
"MicroVersion"="0"

[HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\JavaSoft\Java Development Kit\1.7.0_67]
"JavaHome"="C:\\Program Files\\Java\\jdk1.7.0_67"
"MicroVersion"="0"

Of course this may vary depending on the version of the Java Development Kit. Copy what is located at HKEY_LOCAL_MACHINE\SOFTWARE\JavaSoft\Java Development Kit in your registry to HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\JavaSoft\Java Development Kit.