I tried to install on Dell computer. This computer achieves an internet connection via Windows XP, however does not with Lubuntu.
Before I perform the full install, I'd like to make sure it is connected to the internet. Perhaps the full install will solve the problem?
Lubuntu 14.04 was released with a bug that did not start the nm-applet. It has been fixed. However, if you are trying to install 14.04, you must physically start the network manager. To do that go to Menu->Preferences->Default applications for LXsession->Autostart Navigate to Add and type in nm-applet. Then tap Add. I believe that you have to log out and back in for it to take effect. Once you get on the Internet, one of the updates will fix that bug.