Project talk:Forum

error message :Nonce already used or out of range
when I set up openid site but display error message :Nonce already used or out of range.

what 's the reason ？ how to fix it ?

How to fix this problem ?
Your system has a combination of PHP and libxml2 versions which is buggy and can cause hidden data corruption in MediaWiki and other web apps. Upgrade to PHP 5.2.9 or later and libxml2 2.7.3 or later! ABORTING (http://bugs.php.net/bug.php?id=45996 for details).

I get this problem when i install mediawiki. My host cant upgrade to 5.2.9 or later. What's other solution ?