By going to the
Spanair check-in (though this reservation has nothing to do with JK) I managed to check in and change seats to something more comfortable.
Thanks to this the SAS web page now allows me to change seats as well. Great work SAS IT..
For future reference, the link to change seats is the below:
Code:
https://ibp2.scandinavian.net/ibp/checkin/CISeatRegView.aspx?FlightID=0&Action=NEW