I woke up early and walked into the study to find the drive copy was complete.

I placed the new drive back in the Tivo and carefully reconnected it to the TV system.

Power was applied and happily the Tivo booted up just fine. All my content is intact and everything appears normal. My original Series 1 30GB Tivo now has a 120GB drive in it! The Tivo only thinks it a 30GB drive though.

Tonight I 'grow' the drive partition to the full 120 GB size. Hopefully it will go just as smooth.