diff --git a/rtgui/filebrowser.cc b/rtgui/filebrowser.cc
index 1cf4424e9..41b949cdf 100755
--- a/rtgui/filebrowser.cc
+++ b/rtgui/filebrowser.cc
@@ -108,7 +108,7 @@ FileBrowser::FileBrowser ()
     /***********************
      * external programs
      * *********************/
-#if PROTECT_VECTORS
+#if defined(WIN32) && defined(PROTECT_VECTORS)
     Gtk::manage(miOpenDefaultViewer=new Gtk::MenuItem (M("FILEBROWSER_OPENDEFAULTVIEWER")));
 #else
     miOpenDefaultViewer=NULL;
diff --git a/rtgui/thumbnail.cc b/rtgui/thumbnail.cc
index f1e4f554a..dcf580538 100644
--- a/rtgui/thumbnail.cc
+++ b/rtgui/thumbnail.cc
@@ -850,7 +850,7 @@ bool Thumbnail::openDefaultViewer(int destination) {
               ShellExecuteW(NULL, L"open", wfilename, NULL, NULL, SW_SHOWMAXIMIZED );
               g_free(wfilename);
             } else {
-                printf("File not found\n");
+                printf("%s not found\n",openFName.data());
                 return false;
             }
     } else {