diff --git a/Contrib/Makensisw/utils.cpp b/Contrib/Makensisw/utils.cpp
index e26e767d..03350da9 100644
--- a/Contrib/Makensisw/utils.cpp
+++ b/Contrib/Makensisw/utils.cpp
@@ -60,9 +60,10 @@ char *g_input_script;
 extern BOOL g_warnings;
 
 void LogMessage(HWND hwnd,const char *str) {
-	SendDlgItemMessage(hwnd, IDC_LOGWIN, EM_SETSEL, -1, 0);
+  DWORD dwLength = SendDlgItemMessage(hwnd, IDC_LOGWIN, WM_GETTEXTLENGTH, 0, 0);
+	SendDlgItemMessage(hwnd, IDC_LOGWIN, EM_SETSEL, dwLength, dwLength);
 	SendDlgItemMessage(hwnd, IDC_LOGWIN, EM_REPLACESEL, 0, (WPARAM)str);
-	SendDlgItemMessage(hwnd, IDC_LOGWIN, EM_SCROLLCARET, /*SB_BOTTOM*/0, 0);
+	SendDlgItemMessage(hwnd, IDC_LOGWIN, EM_SCROLLCARET, 0, 0);
 }
 
 void ErrorMessage(HWND hwnd,const char *str) {