diff -Nur audacity-src-1.3.4-beta-orig/src/AudacityApp.cpp audacity-src-1.3.4-beta/src/AudacityApp.cpp
--- audacity-src-1.3.4-beta-orig/src/AudacityApp.cpp	2008-01-23 18:32:52.000000000 +0100
+++ audacity-src-1.3.4-beta/src/AudacityApp.cpp	2008-04-12 16:40:33.000000000 +0200
@@ -726,6 +726,8 @@
       return false;
    }
 
+   gPrefs->Write(wxT("/MP3/MP3LibPath"),wxT("__RPM_LIBDIR__/libmp3lame.so.0"));
+
    // More initialization
    InitCleanSpeech();