Sims 3 not responding ?

First topic message reminder :

Hey, so a few days ago I solved my crashing problem with help from the official tech team who instructed me to enable the 3gb extension. After reinstalling the game for unrelated reasons, I did as instructed and the game worked perfectly fine. No more crashing, it was even smoother and a lot faster than before.
A couple of days ago I downloaded a bunch of CC -a lot of it, actually. After that I launched the game. Only a black screen showed with the cursor loading, I waited for a while but nothing happened. Tried to click out of the window (my task bar was still showing) but everything was frozen although I could still move the cursor. I had to open the task manager to shut down the process since it wasn't responding.
I thought maybe some of the CC I downloaded was corrupted or maybe there was just too many files, so I moved the Mods folder out of the Sims 3 folder and re-tried to launch the game but it still wouldn't work. I retried many times, launching the game through TS3W.exe, TS3.exe, the launcher, I tried the Ultimate Fix crack and the Island Paradise (my last add-on) crack but it still wouldn't work. I don't think the problem is coming from my graphic card this time since the 3gb extension thingy solved the crashing. I am completely clueless as to what the problem could be and I have no idea what to do. Can anyone suggest something before I try to uninstall and reinstall everything ? (I have 7 add-ons so it's a bit of a pain lol) Thank you ;_;

Alright, I'll do that. When it's done can I try launching the game before reinstalling all of my EPs ? Just in case it's still not working, don't wanna have to uninstall 7 expansion packs again lol.
Do I have to download Generations from G4TW too?

Hello,

Okay so I uninstalled everything with Your Uninstaller in Super Mode, I installed the G4TW base game then Generations, updated it, applied the fix but it still wouldn't work... *facepalm* It's driving me crazy, I have no idea where it could even come from. The game was working perfectly and it just happened like that.