How to change menu to default?

I've installed an Euroleague mode. I've reinstalled my NBA live, but menu, scoreboards and ball are same as in Euroleague mode:
http://i42.tinypic.com/ftougp.jpg. How to fix this problem? Is it needed to delete any files in NBA live 06 folder and then reinstall the game?

I think you need to delete some files from your sgsm folder...Try to search for the files with "strange" names.

Delete any files in your sgsm folder that begin with bckgrnds, cafeLib, gameLib, misc or screens.

I've deleted those files, menu is ok, but the ball and scoreboard is same. How to change them?

Look for files ball.fsh and overlays~score.big, and delete them.