Issue after updating to Version 4.2

Waqas,
Please check the following:
* Make sure that you haven't enabled any JFBCProfile plugins for any extensions you don't also have installed (Don't enable the JomSocial profile integration plugin if you don't have JomSocial, etc)
* If you're using an SEF extension, go into the settings and set it to 'skip' JFBConnect URLs (this doesn't seem to be the case on your site though)
* Go into Global Configuration and disable GZip compression and set Error Reporting to Maximum. The 500 error page may give more details about what the issue is. If so, please post the error here, and we can investigate further.

Hope that helps, but if not, let us know.

Thanks,
Alex

Hmm. That's strange if it's breaking with Kunena and is not an issue we've heard of. If you need the profile import functionalities, we can investigate further. Please let us know what version of Kunena you're using so we can try testing out more.

Also, you may want to try re-enabling the Kunena plugin, but disabling the avatar import. On some sites, the avatar import can have issues with file system permissions. We can usually get around it, but narrowing down the exact setting causing the problem will help.

Thanks,
Alex