It Works like a charm!
 

I have to admit some of the posts about the problems people have had had me a bit worried about upgrading my MacBook HD. I decided to just go for it. After making a current Super Duper backup and a current Time Machine backup I installed a new 320 gb HD in my MacBook replacing the almost full 80GB HD. I booted from my Leopard CD and formatted the drive and then booted from my Super Duper clone and copied it over to my HD and it booted perfectly. I then used Winclone to rebuild my windoze partition and copy the clone of it over. Worked flawlessly. I now have more space than I know what to do with and all of my apps work and no problems at all. Just thought I would post some good news for a change. Total time for all of this probably 2 hours and that included running to a hardware store to get a Torx T8 screwdriver to fit the screws on the HD carrier. After I was done I sat here thinking that was way to easy what did I forget. Nothing!

Glad you got this done successfully!