diff --git a/360/main.c b/360/main.c
index e01b6127c9..9458008637 100644
--- a/360/main.c
+++ b/360/main.c
@@ -155,8 +155,18 @@ static void get_environment_settings (void)
 	
 	MountAll();
 
-	XSetFileCacheSize(0x100000);
-	XMountUtilityDriveEx(XMOUNTUTILITYDRIVE_FORMAT0,8192, 0);
+	BOOL result_filecache = XSetFileCacheSize(0x100000);
+
+	if(result_filecache != TRUE)
+	{
+		SSNES_ERR("Couldn't hange number of bytes reserved for file system cache.\n");
+	}
+	DWORD result = XMountUtilityDriveEx(XMOUNTUTILITYDRIVE_FORMAT0,8192, 0);
+
+	if(result != ERROR_SUCCESS)
+	{
+		SSNES_ERR("Couldn't mount/format utility drive.\n");
+	}
 
 	// detect install environment
 	DWORD license_mask;
diff --git a/360/xdk360_input.cpp b/360/xdk360_input.cpp
index 3a2be75aba..67af2ae8d5 100644
--- a/360/xdk360_input.cpp
+++ b/360/xdk360_input.cpp
@@ -39,7 +39,6 @@ static int16_t xdk360_input_state(void *data, const struct snes_keybind **binds,
 {
    (void)data;
    (void)binds;
-   (void)index;
 
    if (device != SNES_DEVICE_JOYPAD)
       return 0;