On your desktop click on Start, then click on my computer, then double click "local disk (C) then double click Documents and Settings,then doublle click "your user name(kellya127), then double click "shared".

And all your shared files should be there.
Delete the jar and exe files, that way your not sharing them.
Re install limewire and if you've gotten rid of the virus you should be ok.

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If it ain't broke, fix it till it is!