injustice online won't work for me

[Oxbowsky]

Finally got to go out and buy injustice and the online wont work. It keeps saying that it can't connect and to check my ethernet cable. If I join a room I can get challenges but when I hit accept it says no longer available. I'm connecting to the mortal kombat servers just fine and have a great connection. Anybody know what my problem is?

 

[Immortal Reaver]

Check your NAT? Open up the appropriate ports on your router?

 

[Oxbowsky]

Update: just connected to two different matches. Server might of just been down for a moment.

 

[Spookycolt]

Injustice is beyond buggy.

Everytime I log in it says I have to download a new skin which I've done about 100 times already.