It is designed for the Macintosh, by long time Macintosh developers, with the Macintosh user in mind. Here's how to ensure that this is an easy transition. AFP is the language that Macintosh's use to communicate.
Most networks can support more than one type of protocol.
AFP support is essential for Alexandria to work properly. This is where your Alexandria data file will live. Copy the program to your machine's hard drive first and then run it. Networks are so specific to an individual institution that it is almost impossible for us to provide helpful information that will apply to your network. The best source for information about problems with your network will be the installers of the network or an in-house network support person.