The Sims 3 error při instalaci

Ahoj,
instaluje se my hra The Sims 3 a na konci se my ukáže error s nápisem:

CRC error : The File C:/program files x86/electronic arts/the sims 3/game/bin/bin/es - MX/sims3launcher.resources.dll
doesn´t match the file in the setup´s .cab file. The medium from which you are running the setup may be corrupted; contact your software vendor.

Co mám dělat?