UPDATE: Dead Space 2 Now Up And Running On Steam

UPDATE: According to the Dead Space 2 game page on Steam, this morning's problems with letting users activate the game is apparently fixed, as the early notice has been removed.

ORIGINAL STORY: Many gamers were excited for today's midnight launch of Dead Space 2, but some PC owners are getting left out in the cold thanks to some problems with download service Steam.

Gamers expecting to activate their purchased copies through Steam have been thwarted because their keys don't work, and currently the Steam website has the following message (below) up on the game's site page:

We'll update you as new info becomes available.

[Thanks to reader tip from Eric]