I did it and it's still not working. I give up. Thanks anyway

I'm using sims3pack. I downloaded the venue from another site, like I always do, and I never had this problem before (aside from 2 or 3 venues).
I unistalled this one and I downloaded the lot from here but the installation failed. I'm still trying to install it.
By the way, how can I decrap it? Sorry for my stupid questions

Hey, hi, I'm new and english isn't my native language, so sorry for my mistakes
I have two problems. I used this fix OldMill+WoWonder, and so I deleted the old one and the one for the candy machine, like I read here. But now when I put the candy machine or the popcorn machine in game, I constantly hear a strange sound, like the sound of popcorn popping (and same for the candy machine). The machines are working, but this sound is annoying. With the fix I had before the machines worked perfectly.

Second problem, when I install new venues, the objects are missing from the lot. I mean, I can see them in buy mode, but the lot is like this one (it's the World Of Wonder if you haven't recognized it ) :



Objects are missing and I have to replace them manually and it's soooo annoying. I had the same problem with the old mill, the renaissance faire and the cinema, but not with other venues like the bistrot or the bakery, etc.
So, why is this happening? What should I do to make them appear normally?
Thank you (and sorry again for my english)