Little question about The Sims 2

[cool_recep]

Hello guys I want to know ;

we install The sims 2 than the 4 Expansions...At the end do we play the game with the latest expansion pack?

Or we play them seperate...

For those who didnt understand...

Can I still play the pure Sims 2 after I install all expansion packs...

(when I try to run the game it opens the latest expansion pack)


Another question...

Are the updates of age of empires include the fixes and the stuff of all before updates...

I mean does 1.7 update include the 1.6's updates..

or do I have to update all by quee