This is my first time posting here. Sorry if this doesn't go here.

I found a couple of old unused accounts, but the birthday question prevents me from cracking them. Anyone got a solution?
I'm pretty interested with the method stated in this (you need an account to see links), but I'm not lucky enough to see the posted tip before it was deleted. And no, I'm not looking for a paid cracker (unless you can hack petrewon lol).

Thanks in advance.