not registered: Domain taken ???

[Jorge Otero]

I can't believe this.

I tried to register a domain and I got a weird response about "no response 
from the RA" or something. I try again and it says "Domain taken"!!!

It's nearly impossible that somebody has registered it in the meantime, 
since the domain is a 12-letter acronym for a little medical organization 
in Spain.

What shall I do?

Jorge