About a restarter. If you don't want to use additional softwares in order for it to automatically restart, you can use a batch-file to do it for you.
If the server crashes, or anything else causes the process to die, it will instantly start the process again.
You can modify it to start the process with additional options if required, but for more information on that you'll have to use google.
Code:
@echo off
:start
DLX-PXI-6.5d.exe
goto start
The basics, use it if you wish.
Save the code as .bat - example: dlx.bat - and put it in the same folder as the DLX .exe. Replace
DLX-PXI-6.5d.exe if the executable uses a different name.