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Firefox disabled my Java version- told me to update and I cannot

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After Firefox disabled my version of Java - I tried to install the newer version - it said to uninstall my current version - and I did but cannot load Java at all. Says " Invalid command line argument - consult Windows SDK for detailed command line halp.

After Firefox disabled my version of Java - I tried to install the newer version - it said to uninstall my current version - and I did but cannot load Java at all. Says " Invalid command line argument - consult Windows SDK for detailed command line halp.

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You can download the full (offline) Java 6U31 version via this web page.

Also update the Flash plugin to the latest version.

You can find the latest Flash player for Firefox on this page.