I used Google to get to the website, then it said it wasn't able to, then all on its own it started coming up with the forum page and I signed in, and that was it. Good Luck!
From what people have said I'm pretty sure that Tapatalk is currently set to read only on this forum. Several people saying they can't log in. I think this is due to Marty's maintenance work he is doing trying to find out why we are vulnerable to hacks. See here... http://www.orchidboard.com/community...tionality.html
I've moved this to News, Updates & Feedback where there is also another thread where someone has said Tapatalk is not working.