You have reached the point that many of us have reached before you. You read the requirements, you gathered the documents, you did everything by the book, and, to your surprise, the application was accepted at the first checkpoint without a hitch. A promising start. But then, nothing...
You may have waited patiently during the nothing period, telling yourself that they were just a bit slow, but that sooner or later, something positive would happen. You may have gone down there to Avenida Antartica and asked what was happening and been shown a screen on someone's computer displaying a colored in "aprobado" and been told that this means your application has been approved and your DNI will be coming in the mail in a matter of weeks. When that didn't happen, you may have gone back, asked a different person, and been told that the word "aprodado" on the screen refers merely to an internal process (the receipt of your documents at the first checkpoint all those months ago) and not to the final decision. A few months later, you may have gone down there again and talked to someone else, who looked at the screen and told you nobody had even opened or looked at your file. You may have followed up in the way that person recommended: submitting a formal request to expedite the tramite.
You may have then continued to wait, knowing that summer is coming and even expedited tramites might move slowly in the warmer months. You might have consoled yourself knowing that you are legal, life is fine, and all you have to do is keep renewing your Precaria every so often. You might have reminded yourself that patience is its own reward, and that in any event, we should always be careful what we wish for.
Months might have turned into years. Still nothing. Then one day, when you least expected it, an intimacion turned up in your inbox with an incomprehensible and contradictory and impossible requirement to meet in an unachievable time frame.
That day is today. That's the day you get a lawyer.
And in the end, it works out. And patience does turn out to be its own reward.