Unlock Memory Card

Problem:

Hai, I had given a password for my n70 Memory card & I have forgot it, Any body give me solution to unlock the memory card.

Solution:

1. open SmartFileMan, or any other third party file browsers,
   search a file in c:\system\ called "mmcstore"
   Rename it to "mmcstore.txt"
   open the file
   the password is stored at the end of the file