I am trying to download the ABIDE dataset from the image repository. I am a collaborator already. I can proceed through the page that lets me choose the required images. When clicking on download images, I get to choose a local folder and see a progress bar. However, when clicking on "Start" nothing happens. 
Can anyone explain what the problem is and how to work around it or alternatively indicate how to use the XML files for downloading the images?
I would greatly appreciate any advise. 
Regards, 
Lena