SM_CLEANBOOT 67 The value that specifies how the system is started: •0 Normal boot •1 Fail-safe boot •2 Fail-safe with network boot A fail-safe boot (also called SafeBoot, Safe Mode, or Clean Boot) bypasses the user startup files. http://msdn.microsoft.com/en-us/library/windows/desktop/ms724385(v=vs.85).aspx
67 The value that specifies how the system is started: •0 Normal boot
•1 Fail-safe boot
•2 Fail-safe with network boot
A fail-safe boot (also called SafeBoot, Safe Mode, or Clean Boot) bypasses the user startup files.
http://msdn.microsoft.com/en-us/library/windows/desktop/ms724385(v=vs.85).aspx