diff -NurwB audio/audio.module audio.new/audio.module
--- audio/audio.module	2009-08-01 02:20:53.000000000 +0300
+++ audio.new/audio.module	2009-09-30 09:56:30.000000000 +0300
@@ -1302,7 +1302,7 @@
 function audio_is_flash_playable($node) {
   // Flash only supports a limited range of sample rates.
   switch ($node->audio['sample_rate']) {
-    case '44100': case '22050': case '11025':
+    case '48000' : case '44100': case '22050': case '11025':
       return TRUE;
     default:
       return FALSE;
