This is my error from Windows:
Description:
Stopped working
Problem signature:
Problem Event Name: CLR20r3
Problem Signature 01: sims3launcher.exe
Problem Signature 02: 0.0.0.11195
Problem Signature 03: 49f9057e
Problem Signature 04: mscorlib
Problem Signature 05: 2.0.0.0
Problem Signature 06: 4d4cc8cb
Problem Signature 07: 1b2b
Problem Signature 08: c
Problem Signature 09: System.IO.FileNotFoundException
OS Version: 6.1.7600.2.0.0.768.3
Locale ID: 1033
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