Hello, Since a few days I get a strange behavior with my keyboard, using application from nehe tutorials. Actually the keyboard doesn't seem to work unless I press the shift key all the time. The behavior is the same with PinBall (the windows xp game)... Some of my colleague (in the same LAN) have exactlty the same behavior on their PC, if anybody has any idea what it can be... thanks !

Check if caps lock is down, or if it's somehow stuck, or if there is some weird setting that inverts the caps setting for these applications, check for viruses, and finally check for duchebaggery nearby.

Thanks for the answer but we have the same behavior on 4 different pcs so i guess all keys are not stuck...
What do you mean by duchebaggery (i'm no fluent in english and i didn't found a translation)

I meant that somebody was maybe playing a prank on you, but the fact that you have the same problem on 4 computers and no problem posting here sort of negates that.
Seriously i have no idea, it's one thing if only your versions of the NeHe tutorials are bad, but other apps as well that i know works on my and other computers, it makes me confused as to what the solution or problem might be.
Are there other applications that exhibit the same problem?

We actually found the same on counterStrike Condition Zero and XEmacs (text editor) ... So it doesn't not seems to be openGL problem after all...
And i 'm pretty sure it can append on other apps