new pwnage tool to be released today
according to the unlock/jailbreak dev team, DO NOT upgrade to 2.01 firmware yet… wait to use the pwnage tool to load a custom .ispw otherwise you may run into problems in the future if you ever plan on unlocking/jailbreaking
http://www.modmyifone.com/forums/news/278251-pwnagetool-2-0-2-installer-4-soon.html