Hey, thank you for the guide.
I get an error at Step 29 of rathena installation and would like some help if possible. I followed step by step once using the latest version of every program above and again after finding the specific version mentioned and I always get the same error that is on the printscreen below, besides that, my sql-files folder has 17 files instead of only 16 like you mentioned, they are the following:
item_cash_db
item_cash_db2
item_db_re
item_db_re_compat
item_db_re_equip
item_db_re_etc
item_db_re_usable
item_db2_re
item_db2_re_compat
logs
main
mob_db_re
mob_db2_re
mob_skill_db_re
mob_skill_db2_re
roulette_default_data
web
Skipping these steps I tried to confirm that everything else will work, at the ROenglishRE step there is no folder named 2020-09 at the path Client Support\Renewal\, the most recent is 2018-01-24. All the steps after seems to have gone well, I just need to test the Openkore but without the map-server.exe failing will not be possible. Hope you can find time to help with this, thank you!