ok zinga is exactly right - it is better to show the text so you can see if theres a problem but you can hide it on your machine.

here is how:
boot the machine - when it gets to the black screen with all the writing press del a few times till you get a blue/grey screen with options.
next press right cursor until boot is highlighted.
if no menu options are shown below boot press enter otherwise use the down arrow key to get to full screen logo - it should say disabled, press the + or - keys to change it to enabled.
press f10 - it should say do you want to save so just confirm that and that should do it.

this is your only option to hide the text if it really bothers you. good luck.