tremulous.net/forum/index.php?topic=10646
Pls.  Y no wurk on 1.3?  
Halp me bring back purple grangurs to Tremulous sporky.  
  @dGr8LookinSparky
Plug it into Tremfusion 0.99 - %appdata%/tremulous/base, works fine.
Plug it into T1.3:0.13 - %appdata%/tremulous/base, nothing happn.
Tested using sv_pure 0 and /devmap atcs.
Wot do?