@ECHO OFF
IF "%1" == "" GOTO ERROR
IF "%1" == "C" GOTO RUNME
IF "%1" == "D" GOTO RUNME
IF "%1" == "E" GOTO RUNME
IF "%1" == "F" GOTO RUNME
IF "%1" == "G" GOTO RUNME
IF "%1" == "H" GOTO RUNME
IF "%1" == "I" GOTO RUNME
IF "%1" == "J" GOTO RUNME
IF "%1" == "K" GOTO RUNME
IF "%1" == "L" GOTO RUNME
IF "%1" == "M" GOTO RUNME
IF "%1" == "N" GOTO RUNME
IF "%1" == "O" GOTO RUNME
IF "%1" == "P" GOTO RUNME
IF "%1" == "Q" GOTO RUNME
IF "%1" == "R" GOTO RUNME
IF "%1" == "S" GOTO RUNME
IF "%1" == "T" GOTO RUNME
IF "%1" == "U" GOTO RUNME
IF "%1" == "V" GOTO RUNME
IF "%1" == "W" GOTO RUNME
IF "%1" == "X" GOTO RUNME
IF "%1" == "Y" GOTO RUNME
IF "%1" == "Z" GOTO RUNME
IF "%1" == "c" GOTO RUNME
IF "%1" == "d" GOTO RUNME
IF "%1" == "e" GOTO RUNME
IF "%1" == "f" GOTO RUNME
IF "%1" == "g" GOTO RUNME
IF "%1" == "h" GOTO RUNME
IF "%1" == "i" GOTO RUNME
IF "%1" == "j" GOTO RUNME
IF "%1" == "k" GOTO RUNME
IF "%1" == "l" GOTO RUNME
IF "%1" == "m" GOTO RUNME
IF "%1" == "n" GOTO RUNME
IF "%1" == "o" GOTO RUNME
IF "%1" == "p" GOTO RUNME
IF "%1" == "q" GOTO RUNME
IF "%1" == "r" GOTO RUNME
IF "%1" == "s" GOTO RUNME
IF "%1" == "t" GOTO RUNME
IF "%1" == "u" GOTO RUNME
IF "%1" == "v" GOTO RUNME
IF "%1" == "w" GOTO RUNME
IF "%1" == "x" GOTO RUNME
IF "%1" == "y" GOTO RUNME
IF "%1" == "z" GOTO RUNME
GOTO ERROR

:RUNME
MD %1:\WSCDF
ARJ X -V -Y WSF %1:\WSCDF
%1:
CD\WSCDF
GOTO END

:ERROR
ECHO Please type: "INSTALL C" or "INSTALL <DRIVE LETTER>".
PAUSE
:END
