What exactly are you having problems with? I'm not getting much for the current
Hackman web page since I have javascript dissabled, though their
programs index works fine. There are other places to
download it. It requires some Visual Basic runtime files, if you are getting an error message about missing files.
Maybe you would find
Frhed easier to use? Make a backup before editing any file, though. IIRC, Frhed writes directly and immediately to the file as you edit, so there is no undo.