it won't load on the launcher

[Nova1027]

when go to load attack of the B-team it won't load it goes to the single player and multiplayer screen then when i click single player or multiplayer it crashes every time.

[Loader]

Please post a log to pastebin so people here have some chance of helping you.

 

You'll find them in %AppData%.techniclogs

 

Alternatively if you click the cog in the launcher you'll see a 'logs' button - clicking that will take you to the same place.