Rebuilding library and podcasts

Question

Good morning,
I followed the KB article HT1451 to recreate my library, as my iPhone was showing incorrect artwork for some albums.
However, I've noticed that my podcasts, while restored pretty normally, don't contain the podcasts that didn't contain any episodes. Any way of preventing this so I don't 'forget' about a podcast I used to subscribe to?

Answer 1

Try this:  launch iPhoto with the Option key held down and try to create a new, test library.  If you can't then give this a try:  make a temporary, backup copy (if you don't already have a backup copy) of the library and try the following:
1 - delete the iPhoto preference file, com.apple.iPhoto.plist, that resides in your
     User/Home()/Library/ Preferences folder.
2 - delete iPhoto's cache file, Cache.db, that is located in your
     User/Home()/Library/Caches/com.apple.iPhoto folder. 
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3 - launch iPhoto and try again.
NOTE: If you're moved your library from its default location in your Home/Pictures folder you will have to point iPhoto to its new location when you next open iPhoto by holding down the Option key when launching iPhoto.  You'll also have to reset the iPhoto's various preferences.
NOTE 2:  In Lion and Mountain Lion the Library folder is now invisible. To make it permanently visible enter the following in the Terminal application window: chflags nohidden ~/Library and hit the Enter button - 10.7: Un-hide the User Library folder.
OT