MAC OS X is not supported with software virtualization To Run Mac OS X you need

Hello,
I want to install macos in wmware 7. I downloaded Full MacOSX Snow Leopard 10.6.2 for VmWare Workstaton 7 - 8.83Gb and configured then run however it said "MAC OS X is not supported with software virtualization To Run Mac OS X you need a host on wich VMware Workstation supports hardware virtualization " so I downloaded Intel(R) Processor ID Utility . It says that VT is not supported.
Couldnt I install Macos in wmvare ?  

I have a Intel Pentium M 750 1.86 GHz processor. My notebook is Sony VAio VGN-FS215S .

Thanks for help..