Asking for Zend Optimizer after install listingPreview

Hello,

after install the new plugin "listingPreview" i click the button "Preview Listing" the script ask me to install the Zend Optimizer ?

I have the Zend Optimizer at the root oy my flynax-script, but I don't know why the listingPreview asking... hope someone have a idea?

Best regards and thanks,

Thomas

I fix the problem by copy the php.ini file from the/admin to the plugin-folder from listingPreview