I m p o r t a n t !! This is Butler V3.2, update to the Version 2.4 which was published earlier on this library. If you used V2.4 until now and you want to change to V3.2 you have to convert your old .dat and .off files in order to run butler. Use the supplied convert program and start it from the shell. Before that, rename the old files and keep them up, until you know that the converted files function correctly. If this is your first contact with butler, work through the manual and read chapters 3 to 5 _carefully_ before you do anything else. Otherwise you will not be able to install butler on your system to fit your needs and function correctly.