Zend Optimized Pages Are Blank

[matthewamzn]

I'm moving my site to a new server. The php files are zend optimized. After moving to the new server all the pages are blank in the web browser. Zend optimizer is installed on the new server. There's no error messages, the pages are just blank. Any ideas?

[mack]

Im sure you have checked but I need to ask, are you 100% certain you updated all the config files for your new server and environment.

Double check. A typo or "/" in the wrong place could mess up your entire site.

Mack.

[rocknbil]

An unmatched <!--?

View source, copy and paste into a plain html file, and validate - or just point the w3C validator to the URL.

[matthewamzn]

I checked the mysql configuration file. Everything is fine. I know zend optimizer is installed on the new server, because I have a demo site setup.

I think maybe the problem came during the transfer. How do you move zend optimized php files? What I did was tar my entire httpdocs directory and ftp it to the new server in binary mode.

Is that a good way to transfer zend files?