Yikes! Do not install anything that arrives that way.

There are unsavory people who continue to try to infect your computer for all of the usual reasons. And there are also those who are especially interested in defeating p-p networks. Hence, shared files will sometimes contain trojans, bogus data, or the file might be simply mis-named. That is why we recommend using Bitzi to help verify files before downloading. You should read the Getting Started Using LimeWire threads to learn the simple way to do this. You may also find other useful tips there.