Click: View/Edit my attached resume
Click: Attach my Resume/CV by Uploading a file from my computer
Click: choose pdf file
Select file
Click next and complete the process without trying to view it.
Once you confirm or whatever and you are back at main screen, you can then go and view it. For some reason if you try to view it before confirming it doesn't work.

I'm not sure if that made any sense, but that's how I get it to work for me. I can do it on IE or Chrome, but IE seems to work better on this site.

MG.