upgraded iphone problem

hi ppl i have a 2g iphone which was unlocked and jailbroken on 2.01 decided to upgrade to 2.1 with itunes phone is still unlocked workin fine on orange uk but i am unable to jailbreak phone to reinstall clydia etc i get as far as bootloader in quick pwn and am told it cannot find version 3.9 when i point it at the file on the desktop in folder any advice on how to jailbreak please i have mac and windose so whatever is easier many thanks for your help and tks for takin to read a post from another iphone n00b :):)

Read carefully and follow this tutorial and you should be fine: How to Unlock/Jailbreak Your 2.x.x 2G iPhone (Mac) [Updated]

merci thanks for helpin me