By "put 1.5 at the top" do you mean to say "put 1.4.2 at the top"? This is what my preferences for Java look like, and there aren't any 1.5's on there anywhere...

I have already done the cleanup things you suggested multiple times (I do them on a regular basis in order to keep Limewire running at optimum speed), so the next thing left to try is rebooting in Safe mode and Repair Permissions. To get into Safe mode I hold "Shift" until the spinning gear appears at startup, right?

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