Some times it happens that you forgot the password of your memory card and you have lots of your important data in your phone.
For Nokia s60 1st and 2nd edition phones.
1. First Install FExplorer in your phone memory.
2. Got to drive C: , you will find a file called mmcstore
3. Send it to your pc directly and open it in notepad or rename the file.
4. At the end of the file you will find your password.
There is almost no way yet known to hack the memory card password in case of these types of phone but there is a way to do it some of the s60 3rd edition phones and almost all the E-series phones.
The remote lock option in E-Series phone allws you to unlock your phone by sending a sms.