Which is better to do? I have backed up my iPad, I think I want to do a fresh install... Does the "restore from backup" bring the old OS 3.2.2 back too, or does it just bring my apps/settings back. I have the 4.2.1 release on a flash drive - so I know I need to shift-update to point my iPad to the update. I'm not sure how to do a fresh install. Is there a link or help page that someone can point me to? Thank you all!