Been Discussed to death Many times....
3.3x upto 3.40 EXE & DLL is Packed with Armadillo 3.x
Script.dll is AsPacked.
Armadillo 3.5x is packed with either Armadillo 4.x or the new Verison of Amradillo V1.XX
3.40 onnwards requires a Hardware Key (HWID) and a KEY= in your INI file.