Windows Server made a jump to x64 binaries; along with respective .dll's and runtimes that need to change for it
This is something that we've been resisting for many years using x86 binaries for the sake of backwards compatibility for folks who use this, but the time has come for us to modernize as not using x64 binaries across the board is limiting us
Installer documentation is here:
https://eqemu.gitbook.io/server/cate...-compatibility