diff --git a/database.py b/database.py
index 98d3472..d9cc966 100644
--- a/database.py
+++ b/database.py
@@ -39,12 +39,11 @@ class GobanTable(SQLObject):
 	player1 = StringCol()
 	player2 = StringCol()
 	size = IntCol()
-	#name = StringCol(default=helper.generate_game_name(), unique=True,notNone=True,alternateID=True)
-	turn_number = 1
+	turn_number = IntCol(default=1)
 	description = StringCol(default=None)
-	sgf = gnugo.create_sgf_file(size)
-	created = int(time.time())
-	lastmove = int(time.time())
+	sgf = StringCol(default=gnugo.create_sgf_file(size))
+	created = IntCol(default=int(time.time()))
+	lastmove = IntCol(default=int(time.time()))
 
 	def players(self):
 		"""returns both player names as a tuple"""
@@ -72,7 +71,7 @@ class Users(SQLObject):
 	timeout -  when does session time out?
 	"""
 	username = StringCol(unique=True,notNone=True,alternateID=True)
-	password = StringCol()
+	password = StringCol(notNone=True)
 	game1 = StringCol(default=None)
 	game2 = StringCol(default=None)
 	game3 = StringCol(default=None)
diff --git a/playgame.py b/playgame.py
index baf66e8..39ee424 100644
--- a/playgame.py
+++ b/playgame.py
@@ -51,9 +51,7 @@ class PlayGame:
 		sessionid = cpg.request.sessionMap["_sessionId"]
 		if myuser.sessionid == sessionid:
 			if coord != None:
-				ret =  self.process_form(game,coord)
-				if ret == "":
-					return self.display_goban(game)
+				return  self.process_form(game,coord)
 			else:
 				return self.display_goban(game)
 				
@@ -126,7 +124,7 @@ class PlayGame:
 				mygame.sgf = new_sgf
 				mygame.turn_number = turn + 1
 				mygame.set_time()
-				return ""
+				return self.display_goban(gamename)
 			else: #move not ok
 				settings["Data.Message"] = "This is not a legal move (says Gnugo)."
 				return self.display_goban(gamename,settings)