[Mediawiki-l] Problem after upgrading to PHP Version 5.2.5

[Charlie Markwick]

I have just upgraded my web server from 5.0.2 and now my wiki appears to
be broken.

It displays content fine as far as I can tell. However in Firefox when I
hut save after editing a page I'm taken to Preview and can't saved the
edit whatever I try. When I try the same thing with IE7 just tells me
that The page can not be displayed.

Does anyone have any suggestions to fix this?

Charlie