![donny](https://xoops.org/uploads/cavt47b9c8a32b24f.gif)
PROBLEM:
I had a problem in changing the captcha type on my portal. I followed the instructions given my mamba in post #7 https://xoops.org/modules/newbb/viewtopic.php?post_id=352419#forumpost352419
But they were ignored by the portal, whatever option I choose.
CAUSE:
It turns out that there is also a config.php in XOOPS_ROOT/Frameworks/captcha
Both of these get loaded, but being that the Frameworks one gets loaded later, and that it has the default option of "image".
SOLUTION:
So you can either change it in this file, or just remove the offending line, and then the changes in XOOPS_ROOT/classes/captcha/config.php will be applied.
POSIBLY RELEVANT:
I don't know how many people are affected by this, our portal was originaly installed with the 2.0.15 version, and has since been regularly upgraded to 2.5.5, so it could be a fault of some update and legacy.