PHP Fatal error in magento 1.7.0.0

[kiang]

When enabling it, the error log showed this:
PHP Fatal error: Class 'Mage_Ezzoom_Helper_Data' not found in magento/app/Mage.php on line 546

I haven't looked deeper, maybe that's caused by my own environment. Just create an issue first. I'll update it if I find the reason. :)

[ezramorse]

Are you using the Magento compiler? If so, you must recompile your code after each extension is installed. Please let me know.

I have not tested this on the final 1.7 release yet but will do so soon. It functions as it should on the beta

[kiang]

I was testing it in an environment without using compiler and cache. It looked like caused by auto loader.