Trouble restoring files from online backup

hi--i backed up an old desktop, then swapped a new desktop which is now connected to the internet.  i added the new computer to my account. 

 

i can locate my old pc's folders and files online, but when i try to restore them to the restored files folder on the desktop of my new pc, nothing happens.  no error message, no progress bar, nothing.

 

i must be doing something wrong...help!