Thanks Hood, but...
Just did that and ran the drivertest and it said, "installed, reboot" I rebooted.
I ran drivertest and when it "took over" I get nothing in the output window.
I ran Mach3 and set the spindle to PWM and now the Base freq is staying at 5000, so that's some sort of progress.
I have checked the Help pdf and that has not helped. This is an new computer with 2.4G core 2 duo, 2G memory, award BIOS and APIC shows as detected in the test. I am using win2000 Pro.
Dave