A few months ago I purchased an original ibook (tangerine) to use as a back up machine and just out of curiosity. When I received the ibook it was running the latest version of Panther. I have found myself using the laptop more and more and recently the 3 gb hard drive has become extremely tight. Therefore I am going to upgrade to a 40 gb hard drive. I've searched this forum and founds mentions of "firmware updates etc" I want to reinstall Panther on the new hard drive. Is there going to be any problems since the ibook originally ran OS 9? Am I going to be able to just install Panther on the new HD or do I have to do something else? Thanks in advance!