SC2 Installed and Working - No AI's Tho

[lich]

I installed the game and got it to work finally!  However, i get an error message that the AI wont load. And sometimes when i try to play my base isn't there  at all!  Anyone have any idea what I can do to get a game going against the computer? I was using starcrack 5.5 and that didnt work, and i tried the .016 beta launcher with its built in ais, and they dont work either ><   I'm super frustrated right now.  I can play the game, i just cant play against the computer or a player. argh.