Once you have downloaded the correct version for your CPU architecture, the implementation is straightforward:
[HKEY_LOCAL_MACHINE\Software\StartWinExe] "PriorityBoost"=dword:1 "CacheExeSignatures"=dword:1 "LegacyMode"=dword:0 ; set to 1 only for WinCE 5.0 backwards compat "StackReserveKB"=dword:100