I bought another computer.
Intel D945GCLF2D Atom 330 1.6Ghz 2Gb RAM.
Installed Windows XP Sp3 latest drivers, GalilTools, Mach3 3.043.062.
And I try to use version 4.5 and 4.6. With version 4.6 25% CPU load with version 4.5 0%
To verify that the loads the processor, downloaded program ProcessExplorer
for it can be seen that galil.dll version 4.6 or the libraries it uses loads the processor.
And version 4.6 uses the library hal.dll, and the version 4.5 does not.
Steve what can advise?