And, done.
http://imagemodserver.mine.nu/other/...autohost2C.rar
Throw a question mark at it, and it will pop a message box detailing the parameters.
-seiv:<path to exe>
-nump:<#players>
-mpwd:<Master password>
-save:<savegame name>
-auto:
Note: Trailing spaces are trimmed. Avoid master PWs with spaces
Auto must come last if you want it to stick. Any change to the four text fields will automatically pause the autohost for safety, and the parameters are processed in order.