Hi there,
I think you're better of posting this question in a more appropriate forum (PHP, I guess). This forum is for feedback about Wrox books in general, and not for technical issues.
It may also help when you post some of the code, describe the problem in more detail and explain what book you're referring to.
For the code issue, look here:
http://p2p.wrox.com/topic.asp?TOPIC_ID=4112
Cheers,
Imar
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Imar Spaanjaars
Everyone is unique, except for me.