Edit in Game doesn't work (It needs to so I can work on my competition world!)

ok well i am trying to those things but i have a wierd problem. I KNOW my world was loading EIG a few days ago but now i try run those versions it will not load.

Has anyone come across this before. Or have a clue why now all of a sudden it doesnt like EIG/loading up?

It gets about a third the way through the world load (after the sims load) and then freezes for a bit then exits out/crashes.

ALso :It says 'remove all the package files.
Does that include all theEA ones inside the Sims folder?