net stop NzbHydra2
timeout 3 >nul
copy /y "C:\NZBHydra2\data\database\nzbhydra.mv.db" "C:\NZBHydra2\data\database\nzbhydra.mv.db.bak"
del /f /s /q "C:\NZBHydra2\data\database\nzbhydra.mv.db"
net start NzbHydra2
pause