Thank you for your messages!
I am sorry for all the problems you meet (installation directory and MAC Version)
all this just a simple thing: the save system!
he shall request the installation in a specific and unchangeable directory
and it was he who asked to use 64 bit Windows!
like my game is free, I did not want to put money in the development!
so I found a save system completely free and very powerful !!
Unfortunately, if you must touch the extension files (DLL type) in UDK, then you must pay royalties to Unreal Engine!
So, for a full save system would have required that I pay
anyway, I do not think I would have been able to program such a system alone!
then, again, sorry for the MAC community! I would have really liked to release a version for you! but this is not planned.
I do not know for emulators, some are managed on Wine, but I do not know if backups work?
if someone finds solutions, let me know!
and for those who play: Good luck !!