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He spent another hour hunting for an old Java Runtime Environment — not the latest, but specifically J2RE 1.3.1_19. He found it buried on a mirror of a mirror of an old Sun Microsystems archive. Installed it manually. Set JAVA_HOME to the ancient path. Reran the Oracle installer.

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Next, he tried the original CD. The autorun launched a 16-bit installer that immediately crashed. Windows 10 popped a message: This app can’t run on your PC. He spent another hour hunting for an old