What's the funciton "Find"?

When pictures are moved from one hd to another after opening a catalog the connection for every picture is lost. The drive path for the last place is set to red for showing the connection is lost.

When you try to use the funciton "Find" the new drive path is shown as green = ok, but the pictures are not relinked again. There's no way to relink the lost pictures.

What's running well in CO?

I need a solution for this problem, because I'm not willing to set up a new catalog manually again.