Could you perhaps supply a crash log, or a bit more detail about when it crashed? Any details, small or large, will help us find the criminal who has done you wrong.
I shall repeat myself,
Its a server where I purely test out new things, for me only.
Its not for survival, or anyone else,
Its for me to test out multiplayer physics, and Mod physics.
Yes it is possible. I am certain that you can google a code that you can enter into a program on the turtle to do all that. I am too lazy to break my fingers to write a code myself.