Hacking Bruteforce savedata editor corrupts save

[windhazard]

I'm new to the PS3 scene and I just got my first PS3 with 4.81 Rebug. I want to edit money in Tears To Tiara 2 using Bruteforce save editor and followed the steps carefully:
1. Load PARAM.SFO of my own console
2. Load my own save folder
3. Decrypt PFD
4. Apply cheats
5. Update and encrypt PFD
6. Verify PFD
7. Rebuild Full
8. FTP back the save to PS3 HDD

The game says "save data is corrupted". Where did I go wrong? Please help!