diff --git a/assets/root/consolemodule.py b/assets/root/consolemodule.py
index 8e8968f0..e7f0823f 100644
--- a/assets/root/consolemodule.py
+++ b/assets/root/consolemodule.py
@@ -158,8 +158,8 @@ class Console(object):
 		snd.SetMusicVolume(float(arg))
 
 	def SetSoundVolume(self, arg):
-		"Set Effect sound volumn (0 ~ 5)"
-		snd.SetSoundVolume(int(arg))
+		"Set Effect sound volumn (0 ~ 1.0)"
+		snd.SetSoundVolume(float(arg))
 
 	def SetSoundScale(self, arg):
 		"3D Sound scale (default : 200)"
@@ -509,7 +509,7 @@ class Console(object):
 		chr.testSetComboType(int(type))
 
 	def SetSkillGroupFake(self, index):
-		"""�׽�Ʈ �ڵ�"""
+		"""테스트 코드"""
 		net.SetSkillGroupFake(int(index))
 		self.Print(" SetSkillGroupFake : %d" % int(index))
 
@@ -740,7 +740,7 @@ class ConsoleWindow(ui.Window):
 	def CloseWindow(self):
 		self.Hide()
 
-	## NOTE : �̰����� Command�� ó���մϴ� - [levites]
+	## NOTE : 이곳에서 Command를 처리합니다 - [levites]
 	def ProcessCommand(self, text):
 
 		if '/' == text[0]:
diff --git a/assets/root/uioption.py b/assets/root/uioption.py
index 19523704..ec7bd8a2 100644
--- a/assets/root/uioption.py
+++ b/assets/root/uioption.py
@@ -90,7 +90,7 @@ class OptionDialog(ui.ScriptWindow):
 
 		self.SetCenterPosition()
 		self.ctrlMusicVolume.SetSliderPos(float(systemSetting.GetMusicVolume()))
-		self.ctrlSoundVolume.SetSliderPos(float(systemSetting.GetSoundVolume()) / 5.0)
+		self.ctrlSoundVolume.SetSliderPos(float(systemSetting.GetSoundVolume()))
 
 		self.titleBar.SetCloseEvent(ui.__mem_func__(self.Close))
 		self.ctrlMusicVolume.SetEvent(ui.__mem_func__(self.OnChangeMusicVolume))
@@ -288,8 +288,8 @@ class OptionDialog(ui.ScriptWindow):
 
 	def OnChangeSoundVolume(self):
 		pos = self.ctrlSoundVolume.GetSliderPos()
-		snd.SetSoundVolumef(pos)
-		systemSetting.SetSoundVolumef(pos)
+		snd.SetSoundVolume(pos)
+		systemSetting.SetSoundVolume(pos)
 
 	def __OnChangeMobilePhoneNumber(self):
 
diff --git a/assets/root/uisystemoption.py b/assets/root/uisystemoption.py
index 06f4159e..ca9ca001 100644
--- a/assets/root/uisystemoption.py
+++ b/assets/root/uisystemoption.py
@@ -89,7 +89,7 @@ class OptionDialog(ui.ScriptWindow):
 		self.ctrlMusicVolume.SetSliderPos(float(systemSetting.GetMusicVolume()))
 		self.ctrlMusicVolume.SetEvent(ui.__mem_func__(self.OnChangeMusicVolume))
 
-		self.ctrlSoundVolume.SetSliderPos(float(systemSetting.GetSoundVolume()) / 5.0)
+		self.ctrlSoundVolume.SetSliderPos(float(systemSetting.GetSoundVolume()))
 		self.ctrlSoundVolume.SetEvent(ui.__mem_func__(self.OnChangeSoundVolume))
 
 #		self.ctrlShadowQuality.SetSliderPos(float(systemSetting.GetShadowLevel()) / 5.0)
@@ -211,8 +211,8 @@ class OptionDialog(ui.ScriptWindow):
 
 	def OnChangeSoundVolume(self):
 		pos = self.ctrlSoundVolume.GetSliderPos()
-		snd.SetSoundVolumef(pos)
-		systemSetting.SetSoundVolumef(pos)
+		snd.SetSoundVolume(pos)
+		systemSetting.SetSoundVolume(pos)
 
 	def OnChangeShadowQuality(self):
 		pos = self.ctrlShadowQuality.GetSliderPos()