I recently upgraded from Lion to Mountain Lion. After doing so, I reformatted my Time Capsule external disk drive and backed up the contents of my computer using Time Machine, which is working fine. In the past, I did not back up my music files, but directly copied and pasted them into my Time Capsule. But, I forgot how to do that this time around. Does anybody know how to do this? I've tried using shortcuts to copy and paste my music files into Time Capsule, but the paste function won't work. I've tried using the options in the menu bars, but the paste function still won't work. Any ideas? Thanks.