UserCP Problem

[Invalid ID]

Click UserCP gives some members this error:

Fatal error: Call to undefined function fetch_coventry() in /home2/apni/public_html/forum/usercp.php(500) : eval()'d code on line 47

How can I fix it?

[Marco van Herwaarden]

This is caused by a plugin, probably at the 'threadbit_display' hook location. Disable the plugin and contact the author for a solution.

[Invalid ID]

Thanks a lot for your help. I have been trying to find out what plugin is causing this, but could not understand... Can you be a little more specific what kind of plugin can cause such error... or how can I find it out?

Thanks again