If you download Frostwire, it comes with it's own preference folder and installing it will not affect your Limewire installation. It will however, for one time only, copy most of the Limewire preferences into Frostwire preferences (If you have Limewire installed). Thereafter you can run either (though not both simultaneously), and alter the respective preferences independently.

The Beta release of Frostwire has a couple of teething problems, which you can check out in the Frostwire forum, but give it a try... it only takes up a few MB and works in most respects just like Limewire. There's no point in deleting Limewire, unless you are absolutely sure you want to.

Nothing in Limewire is at present restricting files that can be transered using it ... afaik many wma files have always required a licence ...

The restrictions are only going to come with future versions of Limewire. Which version or when ... is anybodys guess.

I hopoe this helps

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