diff --git a/gui/gui_lite.py b/gui/gui_lite.py
index f996fec3..7f8a4b2b 100644
--- a/gui/gui_lite.py
+++ b/gui/gui_lite.py
@@ -787,7 +787,7 @@ class MiniActuator:
     def set_configured_currency(self, set_quote_currency):
         """Set the inital fiat currency conversion country (USD/EUR/GBP) in 
         the GUI to what it was set to in the wallet."""
-        currency = self.wallet.config.get('conversion_currency')
+        currency = self.wallet.config.get('currency')
         # currency can be none when Electrum is used for the first
         # time and no setting has been created yet.
         if currency is not None:
diff --git a/lib/commands.py b/lib/commands.py
index 694b680a..48ff6328 100644
--- a/lib/commands.py
+++ b/lib/commands.py
@@ -50,7 +50,7 @@ register_command('dumpprivkeys',         0, 0, True,  True,  'dump all private k
 register_command('eval',                 1, 1, False, True,  'Run python eval() on an object', 'eval <expression>\nExample: eval \"wallet.aliases\"')
 register_command('freeze',               1, 1, False, True,  'Freeze the funds at one of your wallet\'s addresses')
 register_command('getbalance',           0, 1, False, False, 'Return the balance of your wallet, or of one account in your wallet', 'getbalance [<account>]')
-register_command('getaddressbalance',    0, 1, False, False, 'Return the balance of an address', 'getbalance <address>')
+register_command('getaddressbalance',    1, 1, False, False, 'Return the balance of an address', 'getbalance <address>')
 register_command('getaddresshistory',    1, 1, False, False, 'Return the transaction history of an address')
 register_command('getconfig',            1, 1, False, True,  'Return a configuration variable', 'getconfig <name>')
 register_command('getseed',              0, 0, True,  True,  'Print the generation seed of your wallet.')
diff --git a/scripts/merchant.py b/scripts/merchant.py
index 9f01a01e..eee706d8 100644
--- a/scripts/merchant.py
+++ b/scripts/merchant.py
@@ -113,7 +113,7 @@ def process_request(i, amount, confirmations, expires_in, password):
     if password!=my_password:
         print "wrong password ", password
         return 
-    addr = wallet.get_new_address(i, 0)
+    addr = wallet.get_new_address(0, i, 0)
     out_queue.put( ('request', (i, addr, amount, confirmations, expires_in) ))
     return addr