1.Extract using CD1 and CD2.
 2.Install the application using the following serial : 111-11111111
 3.Don't start the application yet.
 4.Copy the .dll files from the CRACK folder into autocad program directory.Overwrite the old ones.
 5.Delet the "AutoCADTemp" folder from C drive. (C:\AutoCADTemp)
 6. Start the program using the desktop shortcut.