Stops on Town Loading Screen for Two - Three Hours

Hey admins, just wanted to ask if this is something normal?

Because when I installed the base game + Diesel stuff, everything worked perfectly. (Again thanks for the download, it was my first time downloading a big file and I'm glad it was yours)

Then I got happy and installed every expansion pack there was in the directory. But after that, I ran the game and it ran properly. The Sims 3 Launcher opens, I get to choose the town, but after choosing the town, the loading screen with the interactive thingy stops at like 97% and then keeps on loading in a loop without finishing, I tried waiting for at least hours but it didn't continue in-game.

Any inputs in this? Thank you! 

Hello,

Are you using mods at all? Any information you can give us about your pc's specs?