FAF black flashing screen

[Gary687]

Hello fellow commanders! I'm somewhat new at this game, and I'm having a hellstorm right now trying to get FAF to work.
I've clean installed, created rules to my firewall, port forwarded my 6112 port, and tried disabling it to enable UPnP. Every time I either try to host or join a game, the screen goes black a few seconds, then has a quick flashing screen back to the lobby. The weird thing is, it was working two days ago just fine (except for Nomads, which I'll assume was just a bug.) I didn't change anything and it suddenly stopped working. Any help would be appreciated a ton!

Here are some logs (I'm using Windows 8)