Columns after upgrade

[Hall of Famer]

Well how did you upgrade from Mys v1.2.4 to v1.3.1? An official upgraded is not available yet for upgrade between version 1.2 to 1.3. Did you upgrade manually then? If so, please check the structure of mys 1.2 tables and mys1.3 tables and see if you can make any changes to get it to work. Anyway upgrading from mys 1.2 to 1.3 is a risky move, I hope for the best of your site.

[draugluin]

ohh, I only follow the installation guide...

and that's what I got:

Fatal error: Uncaught exception 'Exception' with message 'Database error 1054 - Unknown column 'linkparent' in 'where clause'' in /data/multiserv/users/201262/projects/237104/www/adopties/classes/class_database.php:161 Stack trace: #0 /data/multiserv/users/201262/projects/237104/www/adopties/classes/class_database.php(81): Database->_query('links', Array, 'select', 'linkparent < 1 ...') #1 /data/multiserv/users/201262/projects/237104/www/adopties/functions/functions.php(222): Database->select('links', Array, 'linkparent < 1 ...') #2 /data/multiserv/users/201262/projects/237104/www/adopties/functions/functions.php(458): getlinks() #3 /data/multiserv/users/201262/projects/237104/www/adopties/index.php(23): showpage('Startseite', 'Willkommen bei ...', '03-22-2011') #4 {main} thrown in /data/multiserv/users/201262/projects/237104/www/adopties/classes/class_database.php on line 161

I've no idea, how I shall solve this

If I use a blank database, I've no problem, it works. I
But if I use a my old database (with all existing adoptables, users and so on) I got this error message.

I've all needed colums too. I've took a look.