Category: Main Games Online (MMORPG) Games Ragnarok Online International (iRO) Client

Ragnarok Online

The version of the client used in the United States servers, allowing for all of the world to connect. This version is usually kept approximately six months to a year behind the kRO client.

Application Details:

Version: International (iRO) Client
Votes: 12
Latest Rating: Silver
Latest Wine Version Tested: 3.2

Maintainers: About Maintainership

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Free Download Client Download (iRO)

Test Results

Old test results
The test results you have selected are very old and may not represent the current state of Wine.
Selected Test Results

What works


Patch Agent

Executable (Prior to Patching)

What does not

Executable (Post Patching)


What was not tested


Hardware tested


  • GPU:
  • Driver:

Additional Comments

Tarball compiled 0.9.34 Ragexe.exe runs properly when first installed, although slow and jerky on my slow system. After running the patch client (Ragnarok.exe), it will crash (internally) with the error outlined in bug 6537 ( The patch client modifies a file "data.grf" which is a proprietary format archive of zlib compressed data files (can be extracted with grftool). The added files are appended to the archive, and I suspect it is some problem reading this archive which results in the error; however, I'm still not certain what this problem might be. The "data.grf" created under WINE is binary identical to the one created under Windows. Ragexe.exe always creates a D3D error on exit, if it otherwise ran.

selected in Test Results table below
Operating systemTest dateWine versionInstalls?Runs?Used
ShowArch Linux x86_64Feb 27 20183.2Yes Yes NoSilverShanna 
ShowLinux Mint 17.3 "Rosa" x86_64Mar 24 20172.4Yes Yes GoldCory 
ShowLinux Mint 18 "Sarah"Oct 20 20161.9.21Yes No GarbageRicardo Gonazales 
ShowDebian GNU/Linux 8.x "Jessie" x86_64Sep 10 20161.9.18Yes Yes PlatinumInukaze 
ShowDebian GNU/Linux 8.x "Jessie" x86_64Jan 31 20161.8N/A Yes GoldInukaze 

Known Bugs

Bug # Description Status Resolution Other apps affected
1449 Wrong surface type for locking problem. CLOSED ABANDONED View
2187 Ragnarok unable to be played in windowed mode. Constant flickering. CLOSED FIXED View
2789 Ragnarok Online unplayable due to major slowdowns CLOSED INVALID View
4040 Unhandled exception when trying to run an updater for LL ragnarok CLOSED ABANDONED View
6391 Game crashes if you mousing over a chat room named "ZZZZZ..." CLOSED WORKSFORME View
6573 Errors while trying to run Ragnarok Online causing game to crash at startup CLOSED FIXED View
6667 wine_gecko fails to load the html element of Ragnarok Online Update client. NEEDINFO View
7453 Ragnarok Online window drawn is too small, full viewing area not visible CLOSED FIXED View
7640 Mouse too slow / lags in games CLOSED FIXED View
8203 Ragnarok Online 3D Buildings Invisible or not drawn properly CLOSED FIXED View
8276 Hitting printscreen triggers two screenshots in ragnarok CLOSED ABANDONED View
8302 Transparent backgrounds of text-labels in Ragnarok Online CLOSED FIXED View
8888 Ragnarok battlemode and resolution CLOSED ABANDONED View
9166 Wine Crashes on iRO exit CLOSED FIXED View
11128 Ragnarok Online - windowed mode CLOSED ABANDONED View
12662 Ragnarok: Problem restoring window size CLOSED ABANDONED View
18784 ALSA driver not working properly with Ragnarok client(s) CLOSED ABANDONED View
22610 Ragnarok Online client echoes some sounds CLOSED FIXED View
22767 Ragnarok and deforming sound CLOSED FIXED View
26268 Multiple applications need ntdll.ZwSetLdtEntries stub (, Ragnarok Online patcher) CLOSED FIXED View
31171 Performance in Ragnarok Online drops to unplayable levels CLOSED ABANDONED View
33981 Ragnarok Online patcher: corrupt installation if vcrun2008 is not installed UNCONFIRMED View

Show open bugs

HowTo / Notes

Common Problems
  • Game starts with fatal error and closes.
You need vcrun2008 for gameplay work. If you execute this without vcrun2008, your instalation can be corrupt (the cause is unknow).
(This does not apply to openpatcher).
  • Patcher not shows information of update or receives error
Install wine gecko package (the package name varies according with your distribution). you can optionally install ie6 with winetricks instead of wine gecko package. Both work well.
  • The game is slow
Download this file and add to wine registry:

$ regedit boost.reg
(The performance gain is high.)
  • Tweaks in game for performance:
    • Simplify aura with /aura command
    • Simplify effects with /mineffect command, or use /effect for disable all effects.
    • Disable fog with /fog command
Open Source Tools


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