Lỗi khi chạy LR 6 trên Win 7 64bit

Em cài LR 6 trên Win 7 Ultimate 64bit nhưng khi chạy thì nó là báo LR has stopped working thôi các bác
Problem signature:
Problem Event Name: APPCRASH
Application Name: lightroom.exe
Application Version: 6.0.0.10
Application Timestamp: 5523190c
Fault Module Name: libcef.dll
Fault Module Version: 3.1750.1805.0
Fault Module Timestamp: 53eb9d68
Exception Code: c000001d
Exception Offset: 00000000020f5fa3
OS Version: 6.1.7600.2.0.0.256.1
Locale...

Lỗi khi chạy LR 6 trên Win 7 64bit