1. Copy this link
2. Then paste it in your browser's address bar
3. Change xx to the file you're getting error at then
For example: "http://184.108.40.206/Patch/Global/Client/Patch/00000053.RTP"
4. Press enter or click submit
5. Download the file then paste it in your RO2's "Patch" folder.
6. Run Ragnarok 2 and let it patch.
7. Start the game and Enjoy!!!