diff -r f26422ef0333 -r 39f8ea1a441f hedgewars/uTeams.pas
--- a/hedgewars/uTeams.pas	Sat Nov 17 09:03:47 2012 -0500
+++ b/hedgewars/uTeams.pas	Sat Nov 17 20:27:49 2012 -0500
@@ -302,7 +302,10 @@
         else AddVoice(sndJustYouWait, CurrentTeam^.voicepack)
         end
     else
+        begin
+        GetRandom(2); // needed to avoid extdriven desync
         AddVoice(sndYesSir, CurrentTeam^.voicepack);
+        end;
     if cHedgehogTurnTime < 1000000 then
         ReadyTimeLeft:= cReadyDelay;
     AddCaption(Format(shortstring(trmsg[sidReady]), CurrentTeam^.TeamName), cWhiteColor, capgrpGameState)