I'm glad you didn't see it in your add/remove programs as if you did that's the wrong way to uninstall limewire...
The correct way is to go to Start > All Programs > Limewire/Uninstaller...
Then uninstall Limewire using the uninstaller which is found in start > all programs > limewire...then re-install it using the offline installer...To find the offline installer, use the link below > cancel the installer window when it pop's up and then select the offline installer link... Lime Wire » Download LimeWire
Thank you very much for the tips! As of right now I'm gonna try downloading the installation file. However, on the Start button with the All Programs, I moused over Limewire and it doesn't have the Uninstall on it, just Limewire. I don't know where else to uninstall it if the other tips doesn't work...