this is good one:
https://openacs.org/forums/message-view?message_id=351022though you should know what you're doing, since is not fully explanatory.
Better do it in debian, it is easier:
https://openacs.org/news/item?item_id=357944
or try the windows one, which is not intended for production use, just for testing:
https://openacs.org/news/item?item_id=349836