Mighty mouse only scrolls upward

[alra111]

Greetings,

My wireless mighty mouse only lets me scroll a page upward using the center rolling button. It will not scroll downward. Is there a setting I need to fix?

Thanks,
Alra111

 

[DeltaMac]

http://docs.info.apple.com/article.html?artnum=302417
If this article doesn't help, then the mouse needs to be replaced.