Hello fellow Simmers,

I just downloaded the sims 3 complete deluxe (all expansions and stuff)

it worked fine, slow loading (but i understand thats the game itself problem). So my problem is this: I tried uninstalling it in the add/removie programs (i have windows 8.1 btw)
and it said "you not have sufficient access to uninstall, please contact your system administrator." I am the admin (other thing that i hate about this new security thing windows has now, or microsoft, whatever) so i went to the installed folder and click on the uninstall exe and worked! happy me.

WROOOOOOONG in the add/remove programs i see : The Sims™ 3 Кино Каталог and cant unistall it, same message it gives me.'

anyone has encountered this problem? how can i fix/remove this?

Hm, I cannot find any Sims 3 compilation that contains Movie Stuff (Kino Katalog in Russian) or any compilation that contains everything from the base game to ITF to begin with. Is this official stuff?

follow the steps in this guide Game Help:TS3 Uninstall^wiki which also gives instructions on manually removing games.