Error when changing Avatar

Hello.

I bought the RND Kflyer template for Kunena but I have a problem with avatars. When a registered user try to change the avatar not working although a message saying the avatar was uploaded successfully. It is an error that says:

Unknown column 'msn' in 'field list' SQL=UPDATE `#__kunena_users` SET `view`='',`signature`='',`moderator`='0',`ordering`='0',`posts`='0',`avatar`='users/avatar316.png',`karma`='0',`karma_time`='0',`group_id`='1',`uhits`='0',`personalText`='',`gender`='0',`birthdate`='1-1-1',`location`='',`websitename`='',`websiteurl`='',`rank`='0',`hideEmail`='1',`showOnline`='1',`icq`='',`aim`='',`yim`='',`msn`='',`skype`='',`twitter`='',`facebook`='',`gtalk`='',`myspace`='',`linkedin`='',`delicious`='',`friendfeed`='',`digg`='',`blogspot`='',`flickr`='',`bebo`='',`thankyou`='0',`canSubscribe`='-1',`userListtime`='-2',`status`='0',`status_text`='',`ip`='' WHERE `userid`='316'

Please help me to resolve this problem.

Link for the test site:
mmcauto.ro/mm1/forum

Best regards,
Pathfinder

Thanks for the reply. I reinstalled everything (joomla, kunena + theme), and now there are no problems.