public function initTables()
 {
     if (!$this->sqlTableExists()) {
         if (!$this->sqlCreateTable()) {
             $this->setError(sprintf('[%s - %s] %s', __METHOD__, __LINE__, $this->getError()));
             return false;
         }
     }
     // memos installieren
     $dbMemos = new dbKITmemos($this->create_tables);
     if ($dbMemos->isError()) {
         $this->setError(sprintf('[%s - %s] %s', __METHOD__, __LINE__, $dbMemos->getError()));
         return false;
     }
     return true;
 }
$dbContactAddress = new dbKITcontactAddress();
if ($dbContactAddress->sqlTableExists()) {
    if (!$dbContactAddress->sqlDeleteTable()) {
        $error .= sprintf('<p>[Delete Table] %s</p>', $dbContactAddress->getError());
    }
}
$dbCountries = new dbKITcountries();
if ($dbCountries->sqlTableExists()) {
    if (!$dbCountries->sqlDeleteTable()) {
        $error .= sprintf('<p>[Delete Table] %s</p>', $dbCountries->getError());
    }
}
$dbMemos = new dbKITmemos();
if ($dbMemos->sqlTableExists()) {
    if (!$dbMemos->sqlDeleteTable()) {
        $error .= sprintf('<p>[Delete Table] %s</p>', $dbMemos->getError());
    }
}
$dbKITprotocol = new dbKITprotocol();
if ($dbKITprotocol->sqlTableExists()) {
    if (!$dbKITprotocol->sqlDeleteTable()) {
        $error .= sprintf('<p>[Delete Table] %s</p>', $dbKITprotocol->getError());
    }
}
$dbKITprovider = new dbKITprovider();
if ($dbKITprovider->sqlTableExists()) {
    if (!$dbKITprovider->sqlDeleteTable()) {
        $error .= sprintf('<p>[Delete Table] %s</p>', $dbKITprovider->getError());
    }
}
$dbKITmail = new dbKITmail();