http://193.68.19.127/install/VS%206%20%20%20%200/cd2/SAMPLES/VC98/SDK/WINBASE/WINNT/PERFTOOL/MAKEFILE http://193.68.19.127/install/VS%206%20%20%20%200/cd2/SAMPLES/VC98/SDK/WINBASE/WINNT/PERFTOOL/PDH/ http://193.68.19.127/install/VS%206%20%20%20%200/cd2/SAMPLES/VC98/SDK/WINBASE/WINNT/PERFTOOL/PERFDLLS/