Lost MMC Password

If you forget your memory card password.
You find the password.
Fast use any file manager,who can show the hidden/system file and folder.Now open those software and open the "c drive" then enter to the "system"folder.
Now you find "mmcstore" file.After found you rename the file as "mmcstore.txt".After the rename now you can open the file.Then is show your lost memory card's password.