Hi all I just did a fresh install of 0.19.1 to try out the new virtual stuff and it all looks great. However, I cannot link servers and switches because whenever I try to do that I get the following error: Pdo exception: PDOException SQLSTATE[HY000]: General error: 2014 Cannot execute queries while other unbuffered queries are active. Consider using PDOStatement::fetchAll(). Alternatively, if your code is only ever going to run against mysql, you may enable query buffering by setting the PDO::MYSQL_ATTR_USE_BUFFERED_QUERY attribute. (HY000) at file /var/www/html/RackTables-0.19.1/wwwroot/inc/database.php, line 2618 /var/www/html/RackTables-0.19.1/wwwroot/inc/database.php:2618 prepare('INSERT INTO Link (porta, portb, cable) VALUES (?, ?, ?)') /var/www/html/RackTables-0.19.1/wwwroot/inc/database.php:1192 usePreparedInsertBlade('Link', Array ( [porta] => 65 [portb] => 91 [cable] => ) ) /var/www/html/RackTables-0.19.1/wwwroot/inc/ophandlers.php:572 linkPorts('65', '91', '') : linkPortForObject() /var/www/html/RackTables-0.19.1/wwwroot/process.php:37 call_user_func('linkPortForObject') Error info: Array ( [0] => HY000 [1] => 2014 [2] => Cannot execute queries while other unbuffered queries are active. Consider using PDOStatement::fetchAll(). Alternatively, if your code is only ever going to run against mysql, you may enable query buffering by setting the PDO::MYSQL_ATTR_USE_BUFFERED_QUERY attribute. ) Is this a known problem or should I report it in Mantis? Thanks, Jens