Hi, I think this is my problem (well Google says it is!), because Zend_Auth uses sessions for storage it prevents multiple Ajax requests from firing. The just get processed sequentially. I assume this is something to do with PHP and the way it allows access to sessions. As soon as I remove reference to Zend_Auth each request flys through. Is there anyway I can use Zend_Auth without it blocking up my pipe? Cheers, - Robert
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