Help problem with gesior acc

[Norbygyerek]

when i try to set up account management,new account etc. it says

Fatal error: Uncaught exception 'PDOException' with message 'SQLSTATE[42S22]: Column not found: 1054 Unknown column 'old_name' in 'field list'' in E:\xampp\htdocs\pot\OTS_Player.php:112 Stack trace: #0 E:\xampp\htdocs\pot\OTS_Player.php(112): PDO->query('SELECT `id`, `n...') #1 E:\xampp\htdocs\pot\OTS_Row_DAO.php(53): OTS_Player->load(1) #2 E:\xampp\htdocs\pot\OTS_Base_List.php(228): OTS_Row_DAO->__construct(1) #3 E:\xampp\htdocs\accountmanagement.php(58): OTS_Base_List->current() #4 E:\xampp\htdocs\index.php(130): include('E:\xampp\htdocs...') #5 {main} thrown in E:\xampp\htdocs\pot\OTS_Player.php on line 112


what could be this problems?

 

[Thunder Beam]

I've got the same error :s please fix it !

 

[Skylinx]

Make sure you installed your Gesior ACC correctly. Try re installing.

 

[Thunder Beam]

@ up

I did what you said, didn't work...