Java 7 on Windows 2000

I have made a Java application with Java 1.7 my problem is that it is not running on windows 200开发者_运维问答0. It is saying me "this is not a WIN-32 Application".

how can I run my application on it?

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It's not a direct answer, but Java 7 (at least the Oracle implementation) is not supported on Windows 2000.

Java 6 did support Windows 2000.