Comments re High resolution replacement for Sleep

[Stuart McLachlan]

Thanks, Stuart

I am getting 'Undefined equate' on line #14 - RegOpenKeyEx

Sorry , I used  José's includes which has the equate:
%HKLM = %HKEY_LOCAL_MACHINE

With PB includes, you have to specify the root key in full:
retval = RegOpenKeyEx( %HKEY_LOCAL_MACHINE,"HARDWARE\DESCRIPTION\System\CentralProcessor\0"  ,0,%key_query_value,hkey)