Issue: Can't get past a certain page in thread

Hi, I've been trying to get to the last page of the Sekaiichi download thread and it always just redirects back to page 3 no matter if I click on page 4 onwards, or the 'last page' button....Not sure if anyone else is having the same problem.

Thread:
http://aarinfantasy.com/forum/f55/t1...tsukoi-p3.html

Thanks in advance for your help!