diff -Nur audacity-src-1.3.8-orig/src/effects/ladspa/LoadLadspa.cpp audacity-src-1.3.8/src/effects/ladspa/LoadLadspa.cpp
--- audacity-src-1.3.8-orig/src/effects/ladspa/LoadLadspa.cpp	2009-07-16 05:27:35.000000000 +0200
+++ audacity-src-1.3.8/src/effects/ladspa/LoadLadspa.cpp	2009-07-20 11:40:02.000000000 +0200
@@ -278,8 +278,7 @@
 
    #ifdef __WXGTK__
    wxGetApp().AddUniquePathToPathList(wxT(INSTALL_PREFIX) wxT("/ladspa"), pathList);
-   wxGetApp().AddUniquePathToPathList(wxT("/usr/local/lib/ladspa"), pathList);
-   wxGetApp().AddUniquePathToPathList(wxT("/usr/lib/ladspa"), pathList);
+   wxGetApp().AddUniquePathToPathList(wxT("/usr/local/__RPM_LIB__/ladspa"), pathList);
    wxGetApp().AddUniquePathToPathList(wxT(LIBDIR) wxT("/ladspa"), pathList);
    #endif