attack of the b-team not starting

[richierich01]

im trying to play attack of the b-team but every time i load it up, the mojang screen comes up like always but then it closes and brings me back to the launcher. someone help me plz and tell me whats wrong.

[xSpectrusx]

me too, but when i install the optifine, 0 fps without optifine :/

[Spartansn1p3r]

Try adding more memory by clicking the gear either in the top right or next to attack of the bteam in the scroll menu.

[arriej]

Its recommended to have 2 gb for the pack this size. 3gb is about the max with 4 it seems java slows down.