1.0. Download "RAG_SETUP 0923" and "RAGRE_SETUP0923" Small Client Installer and "latest "Rev Patch v4.0"".
1.1. Install all 3 programs into the same folder -> C:/Program Files/Gravity/RO/
1.2. Note 1: RevPatch-v4 Small Client is in .rar file, just copy and paste all files from the .rar into the RO folder.
1.3. Note 2: Install RAG_SETUP first, then RagRE_SETUP and last paste over the RevRO files.
1.4. After installing, please Patch up Ragnarok (RAG_SETUP 0923), RagnaokRE (RAGRE_SETUP0923) and RevRO (RevPatch-v4).
1.5. Note: Patch up by simply click on the Ragnarok.exe, RagnarokRE.exe and RevRO.exe and let the patcher run itself, until it's completed.
1.6. You can play RevRO now.
IF YOU GET ERROR IN GAMES, PLEASE UPDATE YOUR LATEST KRO FOR PLAY REVRO
Installation guide for RevPatch + Rdata Renewal Installer.
1.0. Download RevPatch + Rdata Renewal
1.1. Extract RevPatch+RdataRenewal.rar then copy all files in RevPatch+RdataRenewal folder.
1.2. Paste files RevPatch+RdataRenewal in your RO FOLDER.
1.3. After paste open RevRO.exe then now you can play RevRO.
If you can't after following the guide, please post in FORUM for support.