Ok ive got to this work with:
Windows Vista SP1 64Bit
Boot Options (msconfig)
Set Ram to 1024mb, and set No of CPUs to 1
then drag a shortcut and set Compatibility to NT 4.0 (sp5)
and tick on the rest.
The game worked for me (latest 64 GeForce drivers - 8800GTX)
and full graphics at 1600x1200.
(also turn on PCI LOCK)
Dave