Whats up guys I finally upgraded to 2.0 because of the release of pwnage.
when I followed the instructions thru the unlock/jailbreak thread I came up with an error message. (unknown error has occurred (6).) Now I know that some people have gotten this error because they failed to use expert mode. But I used expert mode, upgraded my itunes to 7.7, and also uninstalled pwnage and all files and tried from scratch. (even went into itunes device support folder and deleted its contents)

Now when i try to downgrade back down to 1.1.4 because i have no phone now, i get another error message stating "unknown error has occurred (20)."

Can anyone help me out i'm really desperate...i really need my phone.