The easiest way to obtain the admin.pub is to use a webbrowser and oper the welcomepage of your PMS. Read the text. the word "here" offers you to download the file ADMIN.PUB. that is the file youz are looking for. For the correct keycode ask your partner if the keycode matches for the version you try to install. Finally read the realease notes carefully, if your distribution is supported. Esp. if you have a 64bit Version you might need to add some 32bit libraries before starting. M.
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