I don't understand why someone creates a topic and then doesn't show the desire to reply. Not even answer to a friendly PM...
Nevertheless, for the people who may wonder, ETH sent a letter to inform that my girlfriend was rejected, but didn't email to her. The deadline for their answer was 20th of June, and they posted the letter on the 13th of June, for her to receive it on the 19th. Just for the record, me and a friend were offered a place in the Biology MSc at the Department of Biology for Fall 2013, and ETH answered about a month before the deadline by email first. That was, for me, on the first period for the internationals, and for my friend on the second.