keyboard bug?

[Lucas Galete]

i have a nootebook toshiba satellite a20. i've installed the freebsd 
5.4-release with the X and enliigghtenment.. buut sometimes when I press 
a key, this''s show twice onn screen. (just readind this email you'll 
seen what's goinng wroonng here! ) i hhave no ideia whhat is going on... 
theree is some way to configg thhe keyboard repeat rate on X ?
ideias are weelcome.. thanks all..