My keyboard gets 'stuck' when I play MapleStory!

[ONeShoT]

Usually, after about 20 minutes, my keyboard get fudged UP and gets jammed on one or a couple of buttons, not physically, but ingame. I try everything to unjam the buttons but it wont unjam, even when I close the game, my keyboard still wont work, not even the num locks and stuff. The only thing I can do is restart my comp..


I checked my keyboard drivers, they're all up to date, and I can't rollback. Can anyone help me?

Oh, and I have the Microsoft Wired Keyboard 600 (IntelliType Pro)