External Drive Letter Change and Playlist issues

[Mitd9922]

I went back to my earlier version 3321 because it was very stable. But since the upgrade and restore back to 3321, when I click play on any song in my playlist that worked fine before it it says "SC8832-1 track path is missing"

If I do a search in the search box it comes back with no songs matched what you entered....

If I do a * with title and artist selected I get maybe a little over 100 songs in the search list.

And when I click on one of those I get "**** not found on the hard drive...