diff --git a/bsp/simulator/rtconfig.py b/bsp/simulator/rtconfig.py
index 057332b70591ce21cb23f7e21ff2c7af12908a69..6993c4fd0d6c44b668fce4c1cb91b5bbae845d46 100644
--- a/bsp/simulator/rtconfig.py
+++ b/bsp/simulator/rtconfig.py
@@ -1,7 +1,6 @@
# toolchains options
-ARCH='x86'
-#CPU='posix'
-CPU='win32'
+ARCH='sim'
+CPU='win32' #CPU='posix'
CROSS_TOOL='msvc' #win32
# lcd panel options
@@ -14,11 +13,6 @@ if CROSS_TOOL == 'gcc':
PLATFORM = 'gcc'
EXEC_PATH = '/usr/bin/gcc'
-
-if CROSS_TOOL == '':
- PLATFORM = 'gcc'
- EXEC_PATH = '/usr/bin/gcc'
-
if CROSS_TOOL == 'msvc':
PLATFORM = 'cl'
EXEC_PATH = ''
diff --git a/bsp/simulator/vs2005.vcproj b/bsp/simulator/vs2005.vcproj
index f716ebc87d68b958a161692febd31d65c6991bad..7ae6740d4d41374751e87844bf3b7ceb83238e10 100644
--- a/bsp/simulator/vs2005.vcproj
+++ b/bsp/simulator/vs2005.vcproj
@@ -292,11 +292,11 @@
Name="libcpu"
>