So If your Getting files from Limewire, that would be Downloading. If your adding files to Limewire, that would be uploading. I'm sure there could be some variances there, so what exactly are you doing??
A little FYI. The RIAA can come after you for both, so use P2P at your own Risk. If a file has a copyright, then it is illegal for you to have in your possesion unless You paid for it. MHO
You could also just stop sharing, but if everyone stopped sharing then P2P would become.....