@echo off
if [%1]==[] goto USAGE
if [%2]==[] goto USAGE
if not [%3]==[] goto USAGE

IF EXIST "\Program Files\Centurion Technologies\Smart Shield\" (
cd "\Program Files\Centurion Technologies\Smart Shield\"
) ELSE (
cd "\Program Files\Centurion Technologies\Smart Shield Education\"
)
ctsrgui pstorage -d %1 -s %2
goto END

:USAGE
echo Usage:
echo pstorage.bat [drive letter] [size in MB]
echo Example:
echo pstorage.bat Q 2048

:END