[Help] - Problem with keyboard

[ectavares]

Hi!

I have windows xp sp2 english version installed on my computer.I just bought and installed fifa 2006 Portuguese on my computer.Everything works fine but the menu selection's bar keeps moving without I do anything.It is causing me to have problems to choose teams and make other things that require I choose st from a menu.

Can it be any kind of conflict?How can I figure it out?

and How can I fix it?

I have Atlon 64bits with 1GB Memory...

Title Edited - Please follow new posting rules from now on.

--Zxian