(adsbygoogle = window.adsbygoogle || []).push({}); (before if using vista disable uac. search>>msconfig>>tools>>disable uac>>restart pc or laptop

1. first go to xport360 (this is what i use) and run as administrator.
2. open up you HDD (hard drive) and go to partition 3 >> content >> and find you profile (the one with all you games on).
3. open up your profile and then go to FFFE07D1 >> 00010000 and drag and drop you account onto your desktop. it should start with E0000. (make a folder called back up or watever and drap and drop again into that folder incase something goes wrong.)
4. then open up your profile editor and unlock the achievements you want, make sure you tick the unlock offline check box at the bottom.
5. then save it.
6. open up hash block calculator and open you profile, goto tools >> and caluculate hash blocks, make sure they all say true, or less than 3 falses.
7 finally drag and drop your account back into xport and it will say overwrite file and press yes to all.

done thx.

Not bad of a tutorial. If you want I can get you the links to those programs in return for some credit and a thanks.