Pretty straight forward actually. Locate the outlook.pst file, this should contain the contents of outlook on your old computer. Copy that to a location on the new laptop and then import the contents of that in to your 2007 version of outlook.
To locate the outlook.pst, use the search utility off the start menu and I usually use the string *.pst to search for and it finds it.
To locate the outlook.pst, use the search utility off the start menu and I usually use the string *.pst to search for and it finds it.