Iphoto drag and drop

I just formatted a passport for my mac book pro.  I can see it in my finder.  I can add a new folder, however, when I drag and drop an event into the folder, it does not save?  Frustrated

You can visit our support website for assistance with this issue.

Take a look at this article:

http://wdc.custhelp.com/app/answers/detail/a_id/1717/