TS1389 Repeated iTunes Authorization Request

Question

I moved our iTunes libraries from our old to new computer using the instructions on Apple.com.  However, iTunes continues to request that we authorize our new computer when trying to sync my wife's iPod to the new computer.  As such, iTunes will not sync her iPod with the new computer's iTunes library.  Further, the message says their are 21 purchased songs on her iPod that are not authorized and will deleted.  Since it does not say which 21 of her 105 purchased songs are impacted, and because Apple lists only 37 of her 105 purchased songs as being purchased (because, per Apple, some iTunes songs may no longer be offered on iTunes), we cannot simply redownload those songs from iCloud.
I have followed the steps suggested on Apple.com as follows
Authorize your purchases from an administrator account
Authorize using the correct account name
Turn Off User Account Controls (Windows Vista and Windows 7 Only)
Remove the SC Info folder
Note that I followed these instructions related to my iPod and iTunes library and it did sync my iPod without requesting additional authorization.  However, the problem persists for my wife's iPod.  (Note that both accounts are adminstrator accounts on the new computer and so I would have thought that either both accounts would sync their respective iPods, or both would not.)
The steps suggested have not corrected problem on my wife's iPod.  Furhter, Apple will not provide direct phone support since her iPod is over 5 years old.
I'd appreciate any assistance regarding this issue.

Answer 1

About payment card authorization holds - Support - Apple