and then editing other sections of the Plugins - you also have to edit something else as your altering the size of the .jar file - but i dont know what as i never use the program - check the sticky thread at the top for the forum - its all about MV !!!
Just go to getjar.com or mobiles24.com and download LOCKER. It's what you need. You will also find FILELOCK. It also locks files, but with it you might just erase your files. So use LOCKER, it'svery secure and safe. Good luck.