I got an e-mail from them today:

--- A load of spanish ---

Again, a rough highlight of the above for foreign participants: Some scientific results are already in the website http://zaragozaciudad.net/zivis/ and I think that someone is translating them, to French at least. We are -arguably- very advanced in the debugging of boinc applications, and now we are catching some graphics errors, so some units are sent without graphics in order to compare performance. There will be a halt of the server Friday or Monday, to add extra disk storage. It will take a couple hours. We are now exporting stats and some BOINCstats sites are already downloading them. Note that credits will keep the current calibration during the contest period, dont ask me to recalibrate, at least before 15 May. Finally, and related to the contest, we thank to the people who has registered via our googlemaps mash-up, but I would like to ask an extra favour: to repeat the four step process deleting the "Primer Apellido" field, as the lack of this field is a clue for the rest of participants to know that you are not a local participant of the local contest (we will list you in the local classifications but we will not assign you a order number). Note that you do not need to reenter your map position nor other field, just delete the field and go forward until you reach the download step; no need to download any, of course.
De nuevo, gracias a todos. Nos vemos por el barrio.