Hi, Pau

I hope everything is OK with you since you have not appeared during the presentations in the Retro Room.

I have tried to upload several times the Slides to my talk, and it seems to work.
However, when I access the Attachments link 

 ZX In New Millenium (slides)

It seems to be retrieving a text file, instead of a power point presentation.

I also notice that it implicitly converts the file type to application/zip, instead of slides or PPTX or PPSX.

I just uploaded a new version PPSX.
It's still not working.

I forced the filename to have ".ppsx" and forced the mime-type to:
"application/vnd.ms-powerpoint"

Since it's the only option that makes any sense.

Still the link doesn't seem to be working, when I go to the talk page "attachments" section.

Could it be cache ?
Or is there some other problem that needs fixing ?

Regards

Rui Martins