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Why is the new Itunes version not compatible with LimeWire?
To ensure all Apple's software is up to date select Software Update... From the Apple menu (top left corner). This will check what updates are available and, if required, download them and install...
:) Just answered a similar question. You can use a software to transfer the entire iTunes library. If you just want to move some songs from the old iTunes to another one, you can also use an iPod to...