diff --git a/src/core.py b/src/core.py
--- a/src/core.py
+++ b/src/core.py
@@ -21,10 +21,9 @@ class Core:
 		self._ownMessages=MsgQueue(self._handleEvent)
 		self._guiMessages=MsgQueue()
 
-		self._imgDir=os.path.join(os.path.dirname(__file__), "..","images")
-		self._imgs=sorted(os.listdir(self._imgDir))
+		self._imgs=sorted(os.listdir(cfg.misc.imgDir))
 		self._imgIndex=cfg.misc.defaultImage
-		imgPath=os.path.join(self._imgDir,self._imgs[self._imgIndex])
+		imgPath=os.path.join(cfg.misc.imgDir,self._imgs[self._imgIndex])
 		self._frame=PIL.Image.open(imgPath)
 
 		self._guiProc=multiprocessing.Process(name="gui", target=gui, args=(self._guiMessages,self._ownMessages))
@@ -42,7 +41,7 @@ class Core:
 
 	def relativeFrame(self,step):
 		self._imgIndex=(self._imgIndex+step)%len(self._imgs)
-		imgPath=os.path.join(self._imgDir,self._imgs[self._imgIndex])
+		imgPath=os.path.join(cfg.misc.imgDir,self._imgs[self._imgIndex])
 		self._frame=PIL.Image.open(imgPath)
 		self._guiMessages.send("setCurrentFrame",(self._frame.copy(),))
 		self.analyze()
@@ -54,6 +53,7 @@ class Core:
 				self._guiMessages.send("setGameState",(self.detector.board,))
 
 				self.go.transitionMove(self.detector.board)
+				log.debug("game record: %s",self.go._record)
 			else:
 				log.info("illegal position detected")