I changed my camera setting to RAW I think and I can import them from my memory card to my computer but I can't download them to shutterfly. Is there anyway I can change the format of them so I can download them?
You could try something like UFRaw to convert the images to the JPG or JPEG format (the only two formats that Shutterfly will accept - http/shutterfly-2.custhelp.com/app/answers/detail/a_id/43/~/accepted-image-file-formats).
A guide to using UFRaw - http/ufraw.sourceforge.net/Guide.html