Sims 3 where is the disk 1 that contains the following...need help please

Hello and so I'm having a problem installing the sims 3, i was following the steps correctly but first question, Where is the second disk that we had to mount cause i only see the start disk but i have no clue where to find disk one, second question is where in the world is the disk that contains the file GameData\Shared\Packages\FullBuild1.package. Cause to be honest i see a FullBuild0.package but idk if we're suppose to rename that or find something else cause i keep looking everywhere and i can't fine disk 1 but i see the start disk and i can't find FullBuild1.package. Please ohh please help me cause i really wanna play the Sims 3 again. And thank you.

so uhh... did you ever manage to fix that? because currently i'm having the exact same problem and i don't want to have to redownload the entire torrent again unless it's the only thing left to do. 

I had the same issue too! The first time I downloaded it, my computer shut down mid-way through, so the files weren't there. You can try deleting everything then re-downloading the torrent, the second time I did it i found fullbuild1 and 2 in disk 1. So relieved!

Why so difficult.
Install the games Sims 2, 3 and 4 via ZLOrigin and everything will be done for you.
No patches, no cracks, no torrents, no endless entering of registration-codes.
Just click Download.
Slow internet ?
You can pause and resume downloading just like torrents.