Cool, thanks. I upgraded and everything went fine and the tounament works now

The only problem I have now is that when I confirm the tounament i get this error on a white page after the redirect:
mySQL query error: SELECT userid, username FROM user WHERE userid IN() ORDER BY userid
mySQL error: You have an error in your SQL syntax. Check the manual that corresponds to your MySQL server version for the right syntax to use near ') ORDER BY userid' at line 1
mySQL error code:
Date: Saturday 28th of January 2006 09:35:30 AM
But the tournament is still created and works fine.
Thanks for the help