/GAMES/ HEX editor, help please /GAMES/

[jenomda]

Hello,

i have a bit problem with "changing values" with hex editor. I found out this app thanks Green farm game. Wich my G/F fall in.
I follow this help:
http://forum.xda-developers.com/showthread.php?p=16214262

But, i dont know. There is files "save.00 and save.01". these files arent here. Is it update of this app or different device?
She run on HTC Desire Z, rooted and this ROM:
http://forum.xda-developers.com/showthread.php?t=1425705

Do you help me with this problem?
Do you know more games wich i can hack with Hex editor?

I'll be very glad in every reason!