Hi everyone just got my new 60gig hd to upgrade my z1 to z3 i need to know where are the instructions for this upgrade. and also am i only going to ulock my new drive and dowload the new files to it or do i have to extract any files from my original 30 gig z1 drive any help is appriciate feeling a bit confused with the step to follow to do this upgrade thank you

Read the sticky posts in the Hack forum... Lots of info.

i have read a couple but iam confused iam understanding that i have to make an image of my original 30gig z1 disk and then copy it to the new 80gig hard drive am i right or do i just unlock the new drive and program it ?

Did you read this:

viewtopic.php?f=20&t=9446

After you read the whole thread, and if you cannot find the answer to your questions, post it in that thread.