@echo off
c:
cd %appdata%\.minecraft
ECHO 1 - USER 1
ECHO 2 - USER 2
ECHO 3 - EXIT
ECHO.
ECHO.
SET /P M=Type 1,2, or 3, then ENTER:
IF %M%==1 GOTO USER1
IF %M%==2 GOTO USER2
IF %M%==3 GOTO EXIT
:USER1
IF EXIST %appdata%\.minecraft\bin1(
ren bin bin2
ren bin1 bin
ren saves saves2
ren saves1 saves
minecraft.exe
exit
) ELSE (
minecraft.exe
exit
)
:USER2
IF EXIST %appdata%\.minecraft\bin2(
ren bin bin1
ren bin2 bin
ren saves saves1
ren saves2 saves
minecraft.exe
exit
) ELSE (
minecraft.exe
exit
)
:EXIT
exit