Quick question - I assume the Steam key I got for the previous Introversion games is giftable. I already own all of the IV games (starting with Uplink, some 10 years ago) and I'd like to give them to a friend instead.

I bought Defcon shortly after it was launched, on 9/23/06.

The exact error is: "key invalid" Here's the contents of debug.txt: Defcon 1.42 steam built May 3 2007 Parsing archive main.dat...DONE Client listening on port 5011 Parsing Coastline data (1776 islands) : 43ms Parsing International data (2753 islands) : 20ms Parsing City data (2745 cities)...

FWIW I still have the same problem. Can't play anything but the demo.

No change whatsoever. Same settings for the past 6 months, and it worked perfectly until recently.

I've deleted the authkey > no go. I've deleted the whole defcon folder and let steam redownload it > no go. I've uninstalled steam, reinstalled it and let it download defcon again > no go. I'm out of ideas.

I've deleted the authkey > no go. I've deleted the whole defcon folder and let steam redownload it > no go. I've uninstalled steam, reinstalled it and let it download defcon again > no go. I'm out of ideas.

Like I posted in the other thread, it doesn't work for me. I deleted the authkey and let it pull another one, still starts in demo mode.

The issue is definitely NOT resolved, I tried today and I get "invalid key". I've purchesed Defcon on Steam over 6 months ago, and was able to play until recently.