The script line above.... is looking at the Internal Column names. i.e Address, Status, AccountName, Title are the Internal Column Names.
by AlexBrassington at 2013-03-27 10:46:42
Title is but since the rest are blank i doubt you have the right property names. Or the way you are accessing them is wrong.
by bronyx85 at 2013-03-28 02:17:20
Ok, so the way I am finding the internal column name is by going into the list settings, and right clicking the field (AccountName, Status etc..) , selecting properties, and I am presented with the following :