diff --git a/sane/DlgPage.cpp b/sane/DlgPage.cpp
index 55c3f0d..d293ad5 100644
--- a/sane/DlgPage.cpp
+++ b/sane/DlgPage.cpp
@@ -102,6 +102,24 @@ bool dlg_base::get_max_size(SIZE& dst, int cx, int cy)
 
 	return changed;
 }
+int dlg_base::select_combo_text(HWND combo, const wchar_t* text)
+{
+	int ind = SendMessageW(combo, CB_SELECTSTRING, -1, (LPARAM)text),
+		ret = ind;
+
+	while (ind >= 0)
+	{
+		wchar_t	buf[256] = { 0 };
+		GetWindowTextW(combo, buf, _countof(buf) - 1);
+		if (wcsicmp(buf, text) == 0)
+			break;
+
+		ret = ind;
+		ind = SendMessageW(combo, CB_SELECTSTRING, ret, (LPARAM)text);
+	}
+
+	return ret;
+}
 
 BOOL dlg_base::handle_message(UINT msg, WPARAM wp, LPARAM lp)
 {
@@ -821,7 +839,7 @@ void dlg_page::set_ctrl_value(HWND ctrl, SANE_Value_Type type, void* val, bool o
 			if (IS_EDIT(cls))
 				SetWindowTextW(ctrl, text.c_str());
 			else
-				SendMessageW(ctrl, CB_SELECTSTRING, 0, (LPARAM)text.c_str());
+				dlg_base::select_combo_text(ctrl, text.c_str());
 		}
 		else if (IS_UPDOWN_ARROW(cls))
 		{
diff --git a/sane/DlgPage.h b/sane/DlgPage.h
index d7a769b..35511bf 100644
--- a/sane/DlgPage.h
+++ b/sane/DlgPage.h
@@ -43,6 +43,7 @@ public:
 
 	static bool get_max_size(SIZE& dst, const SIZE& src);	// return whether changed dst
 	static bool get_max_size(SIZE& dst, int cx, int cy);	// return whether changed dst
+	static int select_combo_text(HWND combo, const wchar_t* text);
 
 public:
 	void set_ui_event_notify(void(__stdcall* notify)(int, void*, void*), void* param);