Download does not seem to work

[houghi]

I am just trying it out as I just have been accepted. I have build two things. A 32-bit iso and a 64 bit image. Both work on the test enviroment.

However when I try to download, it does not work. I see the download-popup on Firefox. However it only says:
You have chosen to open
which is a:
from:

Nothing more.

On the other (the image)  nothing at all happens when I try to download. Again: test enviroment works. Also the files work.

Is this a Studio issue or a Firefox one? I have no problems downloading other things with Firefox.

houghi