Amongst other things, I already tried moving the post to it's own thread, just to make the guide available to all again.
Unfortunately this didn't seem to help, so moved it back in again for now.
Ehr...
Weird thing is that I tried to access it again just now, and it seems to work normally again. (both the link to page 17 as the direct link to the guide)
Is it "fixed" for others as well?