Not sure if anyone has same problems. The site got upgraded to 6.2.2 and I have the same issue.
There is NO error message.
$user->ID is correct (I checked by putting a message after this code).
$guid is returning empty.
When I then reverted to v6.0.3 the $user->ID is the same but $guid is now correctly filled.
Same problem! Any solution?!
Same with me, changing to [1.4] works!
( Just replace the file really-simple-captcha.php from website http://plugins.svn.wordpress.org/really-simple-captcha/tags/1.4/ )
My problematic 1.5 installation is on an IIS machine… so maybe that’s the issue with 1.5?
Evan
http://www.holistic.com.mt
http://www.evancamilleri.com