Thank you for getting back to me.
I actually managed to solve it just now! I noticed there was an update (version 1.9.2) of the plugin available and ran that. It is now working properly. Appreciate that you were going to look at my installation.
Have the same issue here 🙁
Warning: require_once(/includes/admin/class-wc-admin-settings.php) [function.require-once]: failed to open stream: No such file or directory in /home/mpower/public_html/wp-content/plugins/opentickets-community-edition/inc/sys/admin-settings.php on line 3
Fatal error: require_once() [function.require]: Failed opening required ‘/includes/admin/class-wc-admin-settings.php’ (include_path=’.:/usr/lib/php:/usr/local/lib/php’) in /home/mpower/public_html/wp-content/plugins/opentickets-community-edition/inc/sys/admin-settings.php on line 3
