PROBLEM OPENING THE GAME!

I BEEN TRYING TO DOWNLOAD THIS GAME FOR 2 WEEKES NOW… EVERYTHIME IT DOWNLOADS TELLS ME THE GAME IS DAMAGE AND NEEDS TO BE DELETE AND INSTALLED AGAIN!…. THIS IS RIDICULOUS .. I NEED A SOLUTION, OR JUST THE MONEY BACK! THANKS.

CIPARECA123 about The Sims™ 2: Super Collection, v1.2.1