I cannot conect today either, but I've been conecting for two years, last time one month ago more or less, I hope it's something temporal because it's a really good page to take guitar tabs of Spanish songs.
This would be the complete link I use to visit
http://www.atame.org/principal.php Hope to find it OK tomorrow...
Here there are some, but I don't like much this page:
http://www.midicorreo.com/letras/