[lubuntu] Installed Lubuntu, sectioned w/saving old Ubuntu section, can't find it to log in...?

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http://ubuntuforums.org – So I had Ubuntu, when I was installing Lubuntu, it asked me if I wanted to save all the Ubuntu stuff and be able to log into it and the new Lubuntu. I agreed. Now I cannot find a way to get to the old Ubuntu.... Where is it, how do I reach it? When I shut down and power on, a black screen shows with several things listed, something like Ubuntu first and then a bunch of other options all mentioning Ubuntu. If I click anything or not make a choice, it takes me to the Lubuntu log in page. ...So, where did I go wrong? [[[sorry for all the Qs]]] (Hardware)