Witch SBF file chose for flashing my MZ604 boot loop

hi everyone,


My name is nacho and I am a new member, I have a motorola xoom Mz604
I have a boot loop on my MZ604 and I need to flash my Motorola Xoom MZ604.
I have read the fallowing thread
[HOW] To Flash SBF/RSD Method


But I don't know witch one of the fallowing sbf I have to use.
Droid-Developers SBF
can you help me ?


I bought this motorola use, I don't have a lot on information, no case, anything except the MZ604, the power cable and the usb cable.
I live in Argentina.