Aircraft & 3d design FAQ's

I cant get into them, when I click on the link a new window opens for about half a second which is a login screen, this then dissapears. Happens on all faq's in that forum.
Flight Simulator and other chat
https://forums.simviation.com/phpBB3/
https://forums.simviation.com/phpBB3/viewtopic.php?f=46&t=158862