You should use other client date's like for an example 2012-04-10aRagexeRE.
You can download 2012-04-10aRagexeRE Here. Use Shin's Diff Patcher and always Auto-select recommended patches, Dont forget to add the Custom Window Title, Extended Chat Box, Extended Chat Room Box, Extended PM Box, Fix Camera Angles Medium, Ignore Missing File Errors, Ignore Missing Palette Errors, Increase Headgear View ID (1000 ~ 30000), Remove Serial Display, Skip License Screen, Use Ragnarok Icon and remove the Read Data Folder First so that you can adjust your Client Window into 640x480, 720x480, 720x576, 800x600, 848x480 and 1024x768 also you can choose if its Window or Full Screen Size. If you are using Lub file also remove the Load LUA Before LUB but if your using Lua don't remove it.
[Note]: Some 2012 client's will not work. Only the client date's in your db/packet_db.txt will work