I guess I raised the victory flag too soon..

Now it's the other way round. When I log as administrator I can see the weblinks while I get the same error when logging in with an unpriviledged user account..
The same issue is described in this topic:
http://forums.opengoo.org/index.php?topic=1334.0Error (DBQueryError)
Query failed with message 'Unknown column 'updated' in 'order clause''
Error params:
File: D:\xampp\htdocs\opengoo\environment\library\database\adapters\AbstractDBAdapter.class.php
Line: 386
Sql: SELECT * FROM `project_webpages` WHERE `trashed_by_id` = 0 AND (`trashed_by_id` = 0 AND ( '1' = '1' AND ( ( ( `created_by_id` = 3) OR ( project_webpages.`project_id` = (SELECT `personal_project_id` FROM `users` `xx_u` WHERE `xx_u`.`id` = 3)) OR ( EXISTS ( SELECT * FROM `project_users` `xx_pu` WHERE `xx_pu`.`user_id` IN (3,10000000) AND `xx_pu`.`project_id` = project_webpages.`project_id` AND `xx_pu`.can_read_weblinks = true ) ) ) ) AND `project_id` IN (29,19,27,24,17,2,36,30,4,31,32,35,20,22,21,33,25,26,23,13) )) ORDER BY `updated` DESC LIMIT 0, 50
Error number: 1054
Error message: Unknown column 'updated' in 'order clause'
Backtrace:
#0 D:\xampp\htdocs\opengoo\environment\library\database\adapters\AbstractDBAdapter.class.php(304): AbstractDBAdapter->prepareAndExecute('SELECT * FROM `...', NULL)
#1 D:\xampp\htdocs\opengoo\environment\library\database\DB.class.php(199): AbstractDBAdapter->executeAll('SELECT * FROM `...', NULL)
#2 D:\xampp\htdocs\opengoo\environment\classes\dataaccess\DataManager.class.php(182): DB::executeAll('SELECT * FROM `...')
#3 D:\xampp\htdocs\opengoo\application\models\ProjectDataObjects.class.php(31): DataManager->find(Array)
#4 D:\xampp\htdocs\opengoo\application\models\project_webpages\base\BaseProjectWebpages.class.php(115): ProjectDataObjects->find(Array)
#5 D:\xampp\htdocs\opengoo\environment\classes\dataaccess\DataManager.class.php(210): BaseProjectWebpages->find(Array)
#6 D:\xampp\htdocs\opengoo\application\models\project_webpages\base\BaseProjectWebpages.class.php(132): DataManager->findAll(Array)
#7 D:\xampp\htdocs\opengoo\environment\classes\dataaccess\DataManager.class.php(296): BaseProjectWebpages->findAll(Array)
#8 D:\xampp\htdocs\opengoo\application\models\ProjectDataObjects.class.php(36): DataManager->paginate(Array, 50, 1)
#9 D:\xampp\htdocs\opengoo\application\models\project_webpages\base\BaseProjectWebpages.class.php(225): ProjectDataObjects->paginate(Array, 50, 1)
#10 D:\xampp\htdocs\opengoo\application\models\project_webpages\base\BaseProjectWebpages.class.php(227): BaseProjectWebpages->paginate(Array, 50, 1)
#11 D:\xampp\htdocs\opengoo\application\models\project_webpages\ProjectWebpages.class.php(49): BaseProjectWebpages->paginate(Array, 50, 1)
#12 D:\xampp\htdocs\opengoo\application\controllers\WebpageController.class.php(296): ProjectWebpages->getWebpages('29,19,27,24,17,...', '', 1, '50', 'updated', 'DESC')
#13 D:\xampp\htdocs\opengoo\environment\classes\controller\Controller.class.php(75): WebpageController->list_all()
#14 D:\xampp\htdocs\opengoo\environment\classes\controller\PageController.class.php(62): Controller->execute('list_all')
#15 D:\xampp\htdocs\opengoo\environment\classes\Env.class.php(133): PageController->execute('list_all')
#16 D:\xampp\htdocs\opengoo\init.php(146): Env::executeAction('webpage', 'list_all')
#17 D:\xampp\htdocs\opengoo\index.php(9): require('D:\xampp\htdocs...')
#18 {main}
Autoglobal varibles:
$_GET: Array (
['active_project'] => (string) '0'
['ajax'] => (string) 'true'
['c'] => (string) 'webpage'
['a'] => (string) 'list_all'
['start'] => (string) '0'
['limit'] => (string) '50'
['tag'] => (string) ''
['sort'] => (string) 'updated'
['dir'] => (string) 'DESC'
['current'] => (string) 'webpages-panel'
['_dc'] => (string) '1242308384532'
)
$_POST:
$_COOKIE: Array (
['PHPSESSID'] => (string) 'f9f434216b41168635e3e69efc65536d'
['id'] => (string) '3'
['token'] => (string) '078fac13cb753a90fdff41f4f27e8d0e7199bad7'
)
$_SESSION: Array (
['cal_version'] => true
['month'] => (string) '5'
['year'] => (string) '2009'
['day'] => (string) '14'
)
Execution time:
Total execution time: 0.332112 seconds