2K3 not registering up button? [SOLVED]

[Xenomic]

So, I have a friend who's been playiing my game for some time now, and suddenly, the game decided to force him to constantly go down and not let him move up. This never happened before to him (and I've never seen it happen either), so i'm wondering if there's a bug in his 2k3 or not?

[strike]

can he still use his up key in other programs?

[Xenomic]

Yes, he can. It only acts up in 2k3, which again is very weird since it was perfectly fine the entire time BEFORE it happened, and then it happened and refuses to fix itself.

[pacdiggity]

Does it work on other 2k3 projects? Try making a blank one and making some passable tiles, of course, and see if it works on that.

[Xenomic]

Well, he managed to get it working after restarting his computer. Which is really odd still to me, but as long as he got it working. Still...I have no idea why it decided to act up like that out of nowhere...

[pacdiggity]

Wait, so everything works now?
Lock topic, add solved to the title.