I have downloaded the basic Limewire, and it won't bring it up on my computer!! I need to know how to get into limewire so that I can download music.....it's driving me crazy!!!!!!! It is downloaded to my computer cause I have an icon but nothing happens when I click on it!!!

Right-click that LW shortcut & choose Run as Administrator. See if that helps.
If not, please post back your system details. I've no idea if you are running windows, mac or linux.

hi ihave sort of the same problem. i downloaded the basic version. and tried to install it on my desktop (win xp) and my laptop (win7 starter). both have nsis error. here is the error message:
Installer integrity check has failed. Common causes include incomplete download and damage media. contact the installer's author to obtain a new copy.
more information at
http://nsis.sf.net/NSIS error