[pmwiki-users] pmwiki broken under Apache 2.2/PHP 5.1.2

[Stirling Westrup]

Yesterday I upgraded to Apache 2.2 and PHP 5.1.2 and PmWiki broke. I'm 
running pmwiki-2.1.0.

If you surf to http://www.sti.pooq.com/rexpolo, you'll see my main wiki 
page (I've been experimenting with the .css as well, which is why it 
looks bad under IE). So far, so good (although if you surf to 
http://sti.pooq.com/rexpolo you get a very different effect, but I 
suspect that's an Apache problem.)

Anyway, the trouble is that none of the wiki links show anything but the 
main page. Surf to http://sti.pooq.com/rexpolo/Legal/Citizen and you get 
the exact same page. It used to work fine before the upgrade.

I've turned on diag and it seems to work, but I don't seen anything 
obviously if I look at

  http://sti.pooq.com/rexpolo/Legal/Citizen?action=diag

At this point I could have PHP misconfigured, Apache misconfigured, or 
both, I have no idea what could cause this behaviour. Any ideas?