diff --git a/src/osd/windows/vconv.c b/src/osd/windows/vconv.c
index 3cb677f57c4..e3cc1e1866c 100644
--- a/src/osd/windows/vconv.c
+++ b/src/osd/windows/vconv.c
@@ -100,9 +100,11 @@ static const translation_info gcc_translate[] =
 	{ 0,		"-fno-omit-frame-pointer",	"" },
 	{ 0,		"-fomit-frame-pointer",		"" },
 	{ 0,		"-Werror",					"/WX" },
-	{ VS7,		"-Wall",					"/Wall /W3 /wd4003 /wd4018 /wd4146 /wd4242 /wd4244 /wd4619 /wd4702 /wd4706 /wd4710 /wd4711 /wd4738 /wd4826" },
+	//{ VS7,		"-Wall",					"/Wall /W3 /wd4003 /wd4018 /wd4146 /wd4242 /wd4244 /wd4619 /wd4702 /wd4706 /wd4710 /wd4711 /wd4738 /wd4826" },
+	{ VS7,		"-Wall",					"/Wall /W4 /wd4003 /wd4018 /wd4146 /wd4242 /wd4244 /wd4619 /wd4702 /wd4706 /wd4710 /wd4711 /wd4738 /wd4826 /wd4820 /wd4514 /wd4668 /wd4127 /wd4625 /wd4626 /wd4512 /wd4100 /wd4310 /wd4571 /wd4061 /wd4131 /wd4255 /wd4510 /wd4610 /wd4505 /wd4324 /wd4611 /wd4201 /wd4189 /wd4296" },
 	{ 0,		"-Wall",					"/W0" },
-	{ VS7,		"-Wno-unused",				"/wd4100 /wd4101 /wd4102" },
+	{ VS7,		"-Wno-unused",				"/wd4100 /wd4101 /wd4102 /wd4505" },
+	{ 0,		"-Wno-sign-compare",		"/wd4365 /wd4389 /wd4245" },
 	{ 0,		"-W*",						"" },
 	{ VS2005,	"-march=*",					"" },		// deprecated in VS2005
 	{ 0,		"-march=pentium",			"/G5" },