this has nothing to do with  JooDatabase

Change md5_encode and  md5_decode to md5() only or get yourself a new version.

http://www.feenders.de/download/download.php?f=plg-feencaptcha-v1.1.zip

Hi,

I am getting this error , and in display it uses the alt image,

how to solve this

Call to undefined function md5_encrypt() in C:\wamp\www\cgtest\plugins\system\feencaptcha.php on line 38