Apparently there's been an error that makes lv.4 members unable to access lower level contents for the last few months (It's fixed now). Please let me know if you encounter errors on site by e-mail to [email protected] . I run this site alone and often when I notice the problems it's already kinda late (don't know if I can attribute the lost members in the last few months to this since no one told me anything). Anyway let me know about any problem on the user side so I can fix it for you as soon as I can. I'd appreciate it.