To reproduce....
It seems pretty consistent no matter which board/post you try to read. The main 'ingredient' seems to be not logging in.
For example, taking this path to read lincoln's post in jobs without logging in produces the error:
[link|http://z.iwethey.org/forums/|http://z.iwethey.org/forums/]
[link|http://z.iwethey.org/forums/render/board/show?boardid=1|http://z.iwethey.org...rd/show?boardid=1]
[link|http://z.iwethey.org/forums/render/forum/show?forumid=10|http://z.iwethey.org...m/show?forumid=10]
[link|http://z.iwethey.org/forums/render/content/show?contentid=156066|http://z.iwethey.org...?contentid=156066]
HTH,
Slugbug
