4.2.5 register.php gives a blank page

[Trevor Matthews]

Hi
Since I upgraded to 4.2.5 the Registration button doesn't work.

With Firefox I get a blank page, with IE I get a HTTP500 warning.
The register.php file is in place.

Any idea where the issue might be please?

[Mark.B]

Please try the following:

To disable the plugin/hook system completely, edit includes/config.php and add the following code:
Just below

<?php

enter

define('DISABLE_HOOKS', true);

Do you still have the same issue?

[Trevor Matthews]

Hi
Yes, I am afraid so, 500 error with IE and blank page with Firefox.

[Mark.B]

We will need to know the full error....this will be in your server error logs (ask your host if unsure).

What version of php is running on the server?

[Trevor Matthews]

Thanks for your help mark, so I had a look at the access and error logs at the times I accessed the register.php file and immediately noticed the errors relating to a captcha plug-in.
I had human verification set to disabled.
I un-installed the plugin and then activated the Image Verification option.
All is now back to normal.