i just bought a htc desire and i am looking to sell my htc hero. unfortunately i have rooted my hero and installed the 2.2 villain rom. i want to revert it back to stock rom before i sell it. i went to the htc site and i downloaded the stock rom and installed htc sync on my pc. the site states that i should have htc sync on my sd card too but i don't know how to do this. any help please?