I start the game, black screen appeares and a message from the console: Unhandled exception found. So i can't even start a custom game now. WOW. Hope it's because they're fixing the servers and they temporarely "closed" the game. Is it just me?

You guys are wanting to stay on this broken game filled with hackers and dangerous exploits instead of migrating to the mainstream community option: Plutonium. A guy named Blasts Mods took over the servers 3 years ago, and if you're smart you'll notice tons of weird things happening on bo2. - There is one extra slot that never gets filled in lobbies (i.e. 12 player lobbies will show 13 slots, but still only 12 can join). - You can't vote for maps (always resets to 0). - On the more technical end, it was ...

https://support.activision.com/feedback-and-bug-report

When I try to play online, before I can click on search for match, the game closes. Someome with the same problem?

It appears 100 people online but can't start team deathmatch what happened? Fix the issue