Ok, pido disculpas primero, por postear sin saber lo que era este error realmente, pues la cosa es bastante sencilla, aunque tarde en encontrar la solucion ( a mi tambien me salio este error)
Ok sigue los pasos:
1Paso: ve a la carpeta de SOWN y abre el archivo que se llama Updater.Confi
2paso: Abrelo como un block de notas y elimina su contenido
3Paso: reelmplaza su contenido por este
<?xml version="1.0" ?>
<Config>
<URL Key="Revisions" Value="
http://patch.swordofthenewworld.com/snwpatch/live/" />
<URL Key="Notice" Value="
http://swordofthenewworld.com/Client/Launcher/Notice.php" />
<URL Key="Home" Value="
www.swordofthenewworld.com" />
<String Key="Checking" Value="Checking..." />
<String Key="Prepairing" Value="Prepaing..." />
<String Key="Downloading" Value="Downloading..." />
<String Key="Updating" Value="Renewal..." />
<String Key="Repairing" Value="Repairing..." />
<String Key="Arranging" Value="Arranging..." />
<String Key="Extracting" Value="Extracting..." />
<String Key="Merging" Value="Merging..." />
<String Key="MergingWarning" Value="Can't quit while merging files. This may cause file crush!" />
<String Key="Complete" Value="Complete" />
<String Key="Fail" Value="Failed" />
<String Key="Close" Value="Close" />
<String Key="Cancel" Value="Cancel" />
<String Key="Start" Value="Start" />
<String Key="DirectlyRun" Value="Start automatically after patch" />
<String Key="WindowMode" Value="Start as window mode" />
<String Key="CancelQuestion" Value="Cancel ?" />
<String Key="Option" Value="Configure" />
<String Key="Update" Value="Renewal" />
<String Key="Block_msnshell" Value="msnshell.exe" />
<String Key="Notice_msnshell" Value="Error occured by msnshell.exe. Please remove msnshell.exe." />
<String Key="UpdaterConfigXMLNotExist" Value="Can't open updater.config.xml. File might damaged or removed. Please reinstall again." />
<String Key="UpdaterConfigXMLError" Value="Invalid updater.config.xml. File might damaged or removed. Please reinstall again." />
<String Key="UpdaterRevisionTxtNotExist" Value="updater.revision.txt file missing. File might damaged or removed. Please reinstall again." />
<String Key="FailedFlashPlayerInit" Value="Fail to create Flash Player. Please restart program." />
<String Key="DuplicatedRunImpossible" Value="The Granado Espada client can not runing as duplicated." />
<String Key="CannotRunGe_exe" Value="Unable to run release/ge.exe. File might damaged or removed. Please reinstall again." />
<String Key="UpdaterOptionXMLError" Value="Invalid updater.option.xml. File might damaged or removed. Please reinstall again." />
<String Key="CannotOpenUpdaterOptionXML" Value="Can not open updater.option.xml. File might damaged or removed. Please reinstall again." />
<String Key="PrefixError" Value="Error occured during file converting. Please restart client." />
<String Key="CannotOpenFlashOCX" Value="Can not find flash.ocx. File might damaged or removed. Please reinstall again." />
<String Key="FailedConnectServer" Value="Fail to connect to Download server. This might be the communication problem. Please restart client." />
<String Key="FailedDownLoadList" Value="Fail to download list file. This might be the communication problem. Please restart client." />
<String Key="FailedAnalysisDownLoadList" Value="Fail to analyse Download List. Please restart client" />
<String Key="FailedDownLoadFile" Value="Fail to download files. This might be the communication problem. Please restart client." />
<String Key="FailedUpdateFile" Value="Fail to update files. File might damaged or removed. Please reinstall again." />
<String Key="BadZipFileReDownLoad" Value="Broken zip file removed. Please restart client to download zip files again." />
<String Key="Bad_IPF_File" Value="ipf files might damaged or removed. Please reinstall again." />
<String Key="FailedDownLoadPrepareList" Value="Fail to download Preapared file list. This might be the communication problem. Please restart client." />
<String Key="FailedAnalyDnLoadPrepareList" Value="Fail to analysis Preapared file list. This might be the communication problem. Please restart client." />
</Config>
4Paso: guarda el archivo
Cualquier cosa, avisame