Windows Registry Editor Version 5.00

[HKEY_CLASSES_ROOT\CLSID\{00020420-0000-0000-C000-000000000046}\InprocServer32]
@="C:\\Windows\\system32\\oleaut32.dll"
"ThreadingModel"="Both"

[HKEY_CLASSES_ROOT\CLSID\{00020424-0000-0000-C000-000000000046}\InprocServer32]
@="C:\\Windows\\system32\\oleaut32.dll"
"ThreadingModel"="Both"

http://www.cnblogs.com/xiaotao726/p/6506976.html

VirtualBox 在WIN7 X64 安裝報錯 獲取VirtualBox COM對象失敗，Unable to start the virtual device