diff --git a/src/win32/win_cd.c b/src/win32/win_cd.c
index d73b9552..ae13d3e5 100644
--- a/src/win32/win_cd.c
+++ b/src/win32/win_cd.c
@@ -180,9 +180,9 @@ static LPSTR hms(UINT seconds)
 	hours = minutes / 60;
 	minutes %= 60;
 	if (hours > 0)
-		sprintf (s, "%lu:%02lu:%02lu", hours, minutes, seconds);
+		sprintf (s, "%lu:%02lu:%02lu", (long unsigned int)hours, (long unsigned int)minutes, (long unsigned int)seconds);
 	else
-		sprintf (s, "%2lu:%02lu", minutes, seconds);
+		sprintf (s, "%2lu:%02lu", (long unsigned int)minutes, (long unsigned int)seconds);
 	return s;
 }
 
diff --git a/src/win32/win_main.c b/src/win32/win_main.c
index 663eddbd..563466dc 100644
--- a/src/win32/win_main.c
+++ b/src/win32/win_main.c
@@ -470,7 +470,7 @@ static inline BOOL tlErrorMessage(const TCHAR *err)
 	//
 	// warn user if there is one
 	//
-	printf("Error %Ts..\n", err);
+	printf("Error %s..\n", err);
 	fflush(stdout);
 
 	MessageBox(hWndMain, err, TEXT("ERROR"), MB_OK);