Arrayed or Dismayed
AutoCAD 2012 and 2013 use an associative array system which is overtly complex. The old array dialogue was hard enough to understand but the new one needs some serious study.
If like me and several of my colleagues when clicking or typing array are confronted with this new confusing array system and just want to get the old array dialogue back then type ARRAYCLASSIC, this will give the old dialogue box back and all is good.
I have heard good things about the new array system, plus its editable so maybe give some time to learning it!