This article is wrong with the latest iTunes. I can't delete--the only choice is hide. But tracks still show as Duplicates in iPad.
I wanted to replace a bad rip of a CD with a purchased version from iTunes, since it just showed up on the store. But despite what the support article says, I can't delete the old tracks--it just offers hide. I did that, and the Mac is correct, but now everything is doubled on my iPad and iPhone. Both the old and new tracks and I can't listen at all!
Macbook Pro, Mac OS X (10.5.4)