Befores all thanks for this great extension, I am tryinf to run it on ezflow 4.2011

I get this error when I try to edit media class like: image, video flash player etc.

Fatal error: Call to undefined function ezi18n() in /home/sitek09/public_html/revista/extension/ezvideoflv/datatypes/ezvideoflv/ezvideoflvtype.php on line 43
Fatal error: eZ Publish did not finish its request

The execution of eZ Publish was abruptly ended, debug information can be found in the log files normally placed in var/log/* or by enabling 'DebugOutput'

I dont knok where exactly find this extension, can you help me with this?

May I insert video on image article, where can I upload and convert video?

Thanks for your support.

Best regards.