@echo off
echo *************************************************************************
echo * This script changes the prefered game to BT
echo *************************************************************************
set PREFGAME=BT
set PREFSWITCH=%2
if "%1"=="" goto end
for %%i in (opt OPT D3S d3s D2S d2s D0 d0) do if "%1"=="%%i" set PREFOPT=%1
:end