About cracks and expansion packs?

okay, so, i have the sims 3 base game, world adventure, generations and seasons. i was wondering, if i install all of them, should i apply the crack of WA or seasons&generation?
what will happen if i wanna install the sims 3 late night later, will i have to replace the crack or something?

well, i'm not totally freaking out right now, but may be when the game doesn't work.
kay then, thanks for your assistance!

(oh, and english isn't my 1st language, so.. yeah. thanks, anyway.)

You only need the crack from the newest one.

okay, thanks.
oh, and if you don't mind, i have another question..

what if i install seasons now, but i want to later install ambitions? (cause my download hasn't finished yet)
which one should i crack?

I think it remains cracked. If not, ad the crack again. You need the crack from the last released game. Order of installation is not exactly important, but I think it is best to install them in order, if you can.

https://games4theworld.forumotion.com/t1171-must-read-how-to-install-the-sims-3-correctly

Follow those instructions, in this order; Install the base game, step 2, then steps 1-4. Sims 3 isn't like 2, in the fact that you can install any expansions, in any order, you could go backwards in installation, if you really wanted to, or just skip all over the place. Doesn't matter, as long as you use the crack from the fix, and are kept up-to-date with the patches.

Oh, okay, then!
Thankyou for all of your supports!