I was having some trouble getting a scenario started through the Quick Play tab on the main menu to load the scenario I had chose (Obama vs. McCain). It would get to the "loading" screen and just hang. Firewall wasn't warning me or anything.
Figured out that TPM2008 exe needs to connect to the internet - enabled through Zone Alarm (keep in mind never saw a popup from ZA), and my single player non - campaign games load just fine. This started after the multiplayer updates with v. 50
My question is why does it need to connect for single play scenarios? I can understand if you want to play MP, but why for a single player game?