WIP Master List links not working??

I posted this in Support but no response yet, so I figure I'll try asking here.

I was wondering if anybody knows why all of the links in the "WIP and Tutorial MASTER LIST" sticky in the WIP's sub-forum aren't working anymore?

Every single link there that I click on sends me to this page: https://knifedogs.com/install/index.php?upgrade/

...the page that the link takes me to seems to be a login area for the forum software that the Knife Dogs Forum uses itself.

Anyway, when I try to sign in the link requests me to do, it then says:

"Oops! We ran into some problems. "
" Your account does not have admin privileges."

Anybody know why this is happening now? Also, is this happening to anybody else?

I'm in the middle of a knife build and need to reference something in Karl Andersen's WIP