JFBConnect 5.0 broke my website

I just upgraded JFBConnect on a site and now the front end interface does not appear as it should. Prior to upgrading JFBConnect, I upgraded to PHP 5.4.11 so that I could still upgrade Akeeba Backup and Admin Tools. However, in between the two upgrades, I checked the front end of the site and the PHP change did not have an adverse affect on the site.

This is the error I see on the front end of the website now: Fatal error: Call to undefined method

Is there an easy way to roll back to the previous version of JFBConnect?

Thank you for any help out there today.
Janis

Using Joomla 2.5.9 and PHP 5.4.11

RESOLVED: When I opened my browser window completely (24" monitor), I noticed additional information about the error message.

That error was: Fatal error: Call to undefined method JFBConnectFacebookLibrary::getUserId() in /home/justdott/public_html/modules/mod_jfbclike/mod_jfbclike.php on line 20

Big ole DUH! I upgraded mod_jfbclike to the latest version and now the website is happy again.

Sorry for bugging folks on the forum with something I should have done initially.

She breathes a sigh of relief!