I ran the same commands that you posted, and they seemed to work out. But when I tried to run the program I got this: Run-Time error '429': ActivX Component can't create object And when I tried to run it from the terminal: Code: fixme:ntdll:NtQuerySystemInformation info_class SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION fixme:ntdll:NtQuerySystemInformation info_class SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION