I am getting the following error statements when I checked my ad_network_ads.txt file: Warning: halt(./includes/functions_log_error.php): failed to open stream: No such file or directory in /home/.sites/33/site5/web/includes/db_mysql.php on line 318 Warning: halt(): Failed opening './includes/functions_log_error.php' for inclusion (include_path='') in /home/.sites/33/site5/web/includes/db_mysql.php on line 318 There seems to have been a slight problem with the database. Please try again by pressing the refresh button in your browser. An E-Mail has been dispatched to our Technical Staff, who you can also contact if the problem persists. We apologise for any inconvenience.
Try flushing your ad_network_ads.txt file so it's empty and it will start over... Maybe it was an error from when you were setting it up initially.
I've been getting that same error periodically this morning. I've flushed the file and so far its ok now. But it might be something you should look into.