Simcity 4 Deluxe "Currently Unavailable"

[littlesmegger]

I'm trying to run Simcity 4 Deluxe on Steam through Bootcamp on Windows 7, but whenever I try to play I get a message saying the game is 'currently unavailable' and to 'try later'.

I've uninstalled and reinstalled twice, but to no avail. Any ideas?

 

[miles01110]

Sounds like a Steam issue.