md "seyerdin"
wget http://odysseyclassic.info/regfiles-seyerdin.zip
move /y regfiles-seyerdin.zip "seyerdin"
winrar.exe x -o+ "seyerdin\regfiles-seyerdin.zip" *.* "seyerdin\"
del /f /s /q "seyerdin\regfiles-seyerdin.zip"

cd %cd%\seyerdin
start "" seyerdin.exe

exit