Downloading ACRO is as easy, just follow the step below;
Latest ACRO FULL Client (download and play)
This KRO File contains all the files you need to play the game. If you have never played RO before, or if you're getting errors with the other KRO File, this is your best option.
ACRO Lite Client
In case you already have latest KRO File, you will only need this ACRO Lite Client. This contains ACRO Gamefile.
INSTALLATION GUIDE -LITE CLIENT ONLY-
Cannot login? Please RUN the acropatch.exe after installation! it will fix the issue!
Extract all file in KRO Client using WinRAR Software
, once extract you will get RO Folder.
Extract all file in ACRO Lite Client
Copy all file in ACRO
Folder to RO
Folder and choose replace all
Run ACRO Patcher, wait until patch complete and click START GAME.